Which graph represents the function f(x)=2x/x²-1?
(TIMED)

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?

Acircle has a circumference of 28.36 units what is the diameter of the circle

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