Multiply r^2 + 7r + 10/3 by 3r - 30/r^2 - 5r - 50

A wall is 12 feet long and 8 feet tall. There is a square window 4 feet long in the wall. What is the area of the wall surface? 96 ft2 92 ft2 80 ft2 32 ft2

3 out of 17 people surveyed said they have a cat as a pet if 3000 people are surveyed how many people can be expected to have the cat based on the survey

Are the fractions 3/9 3/10 3/10 and 3/12 arranged in order for least to greatest? Explain

Sarah has $20 saved. She gets $10 per week for her allowance, and she saves her allowance for the next 3 weeks. At the end of the week, she gets $150 in birthday money. How much money will she have after the 3 weeks?

How many times larger is 7 x 106 than 3.5 x 10°?

How many pound of honey is in a 5 gallon bucket

How can you tell before dividing that the first digit of the quotient 2,874/3 is in the hundreds place?

If f (t) varies directly with x and f (x) = 20 when I = - 4, what is the value of f (z) when x = 2? a. - 10 b. - 2/5 c. 2/5 d. 10

What is the sum of 4*8

432000 in scientific notation