Question 1 Which expression is NOT equivalent to the expression
shown above?
7^2
7^5

Select one:
7-3
7-10
1/343
72.75

Use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2 + 9 = −26 −3 − 7 = 13

Find the value of x. also give me an explanation so i can complete it to other questions as well, : )

The minimum height for riding on the super screaming spinner at the theme park is 52 inches. which of the following expressions shows the height to ride?