Astudent has completed 14 problems on a test. these problems make up 28% of the test.

select from the drop-down menu to correctly identify the total number of problems on the test.

there are a total of__
problems on the test.

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

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