The length of a rectangular rug is 12 inches shorter than its width if the length is 30 inches, write and solve an equation to find the width

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.