I have a friend, he kicked me out. I don't know why he's mad tho. If he looks at this, I go by Red and Alex

Please answer MM

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 measure of the smallest angle in the diagram? 15 29 32 45

If chord ab is congruent to chord cd, then what must be true about ef and eg?