I really need help on this

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

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg