The formula for the volume, v, of a cone having the radius, r, and the height, h, is shown below.

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Simplify the expression 10/11(22z) + (a+5) -1

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain