The sales tax for an item was $21.70 and it cost $310 before tax. Find the sales tax rate. Write your answer as a percentage.

Issof claims that the scale factor is 1/2. which statement about his claim is correct

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path