Reduce to lowest terms.

5/a + 1

a/5 - 5/a

a) a-5/5
b) 5/a-5
c) -a/5

If 3x+8=3x+8 is it one solution or no solution

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?

Answer for 10 points show work you guys in advanced < 3