Find the solutions of the quadratic equation x2 + 7x + 10 = 0. A) X= -7.-3
B) x= 7,3
C) x = 2,5
D) x= -2, -5

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

What is the value of x in the following equation? -3x-2=2x+8

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?