Randomization in an experiment helps to minimizes the possibility that differences between the treatment and control
group are due to factors besides the treatment.
A. True
B. False

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

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.