A2 in thick slice is cut off the top of a cube, resulting in a rectangular box that has volume 30 in'. find the side length of the original cube. round your answer to two decimal places.

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

How many terms does the polynomial x^2 y^2 have