Jason wrote this number: 91,458,237
kylie wrote this number: 1,285,307
the digit 8 in jason's number represents how many times as much as the digit 8 in kylie's number?

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