An $875 couch is purchased. 6% sales tax is added. how much tax is paid?

3x + 4y = 5 x- 3y = -7 solve by substitution

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches, and a length of 3.2 inches?

Can you divide 25 into 4 equal groups? explain why or why not.