I don't know what to put here it just said to put at least 20 charters and all I need is help so I would appreciate it if you would.

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Consider the graph of the exponential function y=3(2)×

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?