Which number(s) below belong to the solution set of the inequality? check all that apply.11x 132

How do i do this activity, is appreciated

5/6+7/8what is the answer sealsdbdbshd

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