Melissa did 10 math problems on 3 different days and she did 20 problems on 2 other days. How many problems did she complete in all? Choose the expression that is a correct translation of the problem.
(3 x 2) + (10 x 20)
(3 x 2) x (10 x 20)
(3 x 10) + (2 x 20)
(3 + 2) + (10 + 20)

Answer: 3 x 10 + 2 x 20

Step-by-step explanation:

Answer:

(3 + 2) + (10 + 20)

-hope this is correct and if not i hope it at least helped but have a good rest of your day:)

Step-by-step explanation:

Point B has coordinates ​(4​,1​). The​ x-coordinate of point A is -2. The distance between point A and point B is 10 units. What are the possible coordinates of point​ A?

At a football stadium, 25% of the fans in attendance were teenagers. If there were 10 teenagers at the football stadium, what was the total number of people at the stadium?

i need helppp plsss

select the equation that represents the relationship

A new physical therapy is being tested in an experimental setting to see if the new methods reduce the recovery time for patients who recently underwent surgery for a torn ACL, a ligament in your knee. To do this, the researchers in the study first performed intake on participants by observing their Body Mass Index (BMI) and had them take a survey to describe their diet and their exercise habits.

Then, the participants were split into three groups: the first group received no physical therapy, the second group received traditional physical therapy, and the third group received the new experimental physical therapy.

The group which receives no physical therapy would best be described as which of the following?

Explanatory Variable
Response Group
Control Group
Experimental Unit

For a school fundraiser, Elena will make T-shirts. She will order T-shirts and print graphics on them. Elena must spend $349 on a printing machine and $4.80 per shirt for the blank shirts, ink, and other supplies.

When Sarah divided a number by 5, the quotient was 247 with a remainder. What is one possible dividend? With a complete sentence, explain how you found the dividend.

im super confused, this is a quiz too so i cant fail, do i just divide 5 by 247? i need some help here haha...

Gabe took a spelling quiz at school. The quiz started at 2:28 P.M., and ended at 2:34 P.M. How long was the spelling quiz?

Brad has 42 toy cars that he puts into 3 equal groups.

How many cars does Brad have in each group?

If you have 6 bananas and 5 apples, how many lights are there? My teacher asked this, if you get it right, you get brainliest

What are the answers to these questions?
6/12 x 1/2 =
2/3 x 1 1 /4 =
6/8 x 2 9/10 =
8/11 x 1/4 =
7/9 x 1 1/6 =
3/4 x 1/2 =
7/7 x 4 1/2 =
5/7 x 7 =
2/3 x 5 1/6 =
3/12 x 8 1/3 =
1/6 x 1/6 =
5/9 x 3 2/3 =
1/12 x 4/5 =
1/9 x 2 6/7 =
2/8 x 4/5 =
3/5 x 11 =
9/10 x 5/10 =
4/12 x 2/4 =

A family went on a vacation and used 4.5 gallons of gasoline to travel 130 miles. How many gallons of gasoline will they need to travel 250 miles?
Answers:
A. 8 Gallons
B. 9 Gallons
C. 10 Gallons
D. 29 Gallons​

(-12) FROM I5=
INTEGERS

Snow is falling steadily in Syracuse, New York. After 2 hours, 4 inches of snow has fallen.



If it continues to snow at the same rate, how many inches of snow would you expect after 6.5 hours? If you get stuck, you can use the table to help.


Do not include units (inches) in your answer.

Write an equation that gives the amount of snow that has fallen after x hours at this rate.



Complete the equation below



y = _______________



Use x as your variable.

Chris types at an average speed of 45 words per minute. He has already typed 1,500 words of his final paper. The paper has to be more than 3,750 words. Which of the following inequalities could be used to solve for x, the number of minutes it will take Chris to finish his paper? ANSWER CHOICES I COMMENTS

Help pls. Also wdym this is to short yk why so long >:/

help me i need help:0

6.7 more than the quantity x divided by 2.1 is greater than or equal to b.



How is this word sentence written as an algebraic inequality?

A right triangle has its vertices at (3, 4), (-3, 7), and (5, 4). What is the area of the triangle? Use the formula A = 1/2bh where b is the base of the triangle and h is the height.

1.5d + 8.25 = 3 + 2.25d

pls help meee

A table of values of a linear function is shown below. Find the output when the input is n. Type your answer in the space provided.
I need the 5th output, I'll give brainiest

help me this one plssssssssssss

help me pls, thanks ^^

Find the volume of the cone. Round to two decimal places

Brett is building a fence around his land. The perimeter of his land is 101,376 inches. Each picket of the fence is 5 inches across. How many pickets are needed for the fence?

PLEASE HURRY!!!!! Which statement describes the situation shown in the graph?

The probability that Adrian has Mr. Muller as his science teacher next year is 0.25,
and the probability that he has Mrs. Waugh as his math teacher next year is 0.5.
He wants to determine the probability that he has both Mr. Muller and Mrs. Waugh as teachers next year and needs to design a simulation to help him calculate this probability. He has the spinner shown below and a number cube.

Which of the following simulations could Adrian use to help him determine the probability that he has both Mr. Muller and Mrs. Waugh as teachers next year?
Responses

getting a 1 on the spinner and rolling a number greater than 4
on the number cube
getting a 2 on the spinner and rolling an odd number on the number cube

getting a 3 on the spinner and rolling an even number on the number cube

getting a 2 on the spinner and rolling a prime number on the number cube

Mrs. Dawson rode her bicycle at a constant rate of 15 miles per hour. Which graph below shows the distance Mrs. Dawson traveled?

What is the slope of the line....

PLEASE HELP if you can

they might be mixed up but portland, missippi, then questions
(file below)

Order the numbers from closest to zero to farthest from zero:
4.38, l4.5l, l-4.6l, -l4.9l

HELPPPPP