The volume of a cone is 800 cubic cm and the radius is 9 cm. Calculate the height.

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

Three times the sum of a number and seven is negative thirty-six. what is the number?

Calculate the total payback for a $3,500 loan at 8% annual interest with monthly payments for two years. show all of your steps. use the formula, m = pm(1 + m)^na/(1 + m)^na - 1, as needed.