Simplify the expression

7r^3 (r^-2) ^2 / 20 (r^4) ^-5

A store owner sells two pairs of running shoes for each pair of high tops. He plans to order 144 pairs of shoes How many pairs should be high tops?

Deena bought pounds of bananas. Frannie bought pounds of bananas. How many more pounds of bananas did Deena buy than Frannie bought? A. 1/9 lb B. 1/8 lb C. 1 1 lb D. 1 1/8 lb

on a gameboard spinner, martin won a prize on 4 spine and failed to win a prize on 6 other spins. Based on experimental probability, on how many of the next 20 spins should martin expect to win a prize?

A 91 square foot bathroom has a length of 13 feet

X less than 36 17 Times s Y decrease by 10 U tripled

Who is taller 180 cm or 5ft 8in.

Samantha's notebook has 14 pages more than three times as much as Lisa's notebook. If Samantha's notebook has 260 pages, how many pages are there in Lisa's notebook?

What kind of bond pays interest which is exempt from tax?

What is the inverse of the function f (x) = 2x + 1? A. h (x) = 1/2x - 1/2 B. h (x) = 1/2x + 1/2 C. h (x) = 1/2x - 2 D. h (x) = 1/2x + 2

A golden eagle flies a distance of 290 miles in 5 days if the eagle flies the same distance each day of its journey how far does the eagle fly per day