A box of chocolates costs $12. They are on sale 50% off. How much will you pay after a 9% sales tax?

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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

Determine the area of a triangle with (see picture below)