your brother spent a total of $163.13 including the 8.875% sales tax. How much did he spend on the items in total before sales tax?

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

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