What is the area of a parallelogram if the coordinates of it's vertices are (0,-2), (3,2), (8,2), and (5,-2)

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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?

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)