PLEASE WHAT ARE THE ANSWERS ALSO TELL ME HOW YOU GOT THE ANSWERS LIKE SHOW THE WORK PLS

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.