Which of the following expressions are equivalent to -1/2?

A. 1/-2

B. -1/-2

C. None of the above

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

Ineed me i stuck and i don’t want to get it wrong

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply