(6^-2·6^5)^-3 can't figure out the answer

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

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

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2