A cone has a volume of 769.3 cubic yards and a height of 15 yards. What is its radius?
Use ≈ 3.14 and round your answer to the nearest hundredth.

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?

If the equation of a line containing the midsegment of a triangle is y = -1/4x -11, what is the slope of the triangle side that is opposite the midsegment (the one not touching it). explain how you know.