A student received a coupon for 16​% off the total purchase price at a clothing store. Let be c the original price of the purchase. Use the expression below for the new price of the purchase. Write an equivalent expression by combining like terms.

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

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20