Which of the following statements is false? PLEASE HELP ASAP!

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

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Find the zeros of each function. f(x) = 6x^2 - 7x - 20