Sammy is a full-time students who does not work. He is too old to stay on his parents health insurance and is looking for his own health care program. The two options he is considering are outlined in the tables below.

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

Me. i can't figure out this question. give an explanation too. .

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i