F(x)=x^2-5. if g(x)=f(x-7) what can be said of g

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Find the values of y: 3y^3(y^2+ 2/3y)=0

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?