The diameter of a cone is 4 centimeters and has a height of 6 centimeters. How much greater is the volume of a cylinder that has the same diameter and same height?

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

What is the value of the expression below? (81^2)^1/8

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?