Select no solution, one solution, or infinitely many solutions for each pair of values.

Anyone know? will mark brainliest if you're correct!

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

Find the multiplicative inverse of 8-12i