7y+5y-3y= How would I simplify this?

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?

Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.