Will anyone help me with this it is 9th grade algebra one will give to the right answer Also anyone wanna talk

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

Which functions shave a maximum and are transformed to the left and down of the parent function ,check all that apply f(x) = x2? p(x) =14 (x+7)2 + 1

Which function has an inverse function? a.f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²