Which of the following values are greater than 20? Select all that apply. A. 2^5-10 B. 5^2+3 C. 81-4^3 D. 5^0+19 E. 3^2+4^2

Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?