1. Which algebraic expression correctly represents the phrase '12 less than a number y'?
2. A maple tree is 5 feet shorter than an oak tree that is `h` feet tall. Write an expression for the maple tree's height: ___.
3. During a game, Kevin scored 20 points fewer than Sarah, who scored `s` points. Write an expression for Kevin's score: ___.
4. Which verbal phrase correctly translates the algebraic expression `$z - 9$`?
5. Which of the following is an algebraic expression?
6. In the expression $5m + 21$, the number that is multiplied by the variable is called the coefficient. What is the coefficient in this expression? ___
7. An expression is given by $14 - 2x$. The term in the expression that is a number standing alone is the constant. What is the constant in this expression? ___
8. A baker sells cupcakes for 3 dollars each and charges a 5 dollar fee for a custom box. Write an expression for the total cost of buying 'c' cupcakes. ___
9. A gym charges a 50 dollar sign-up fee and 20 dollars per month. Which expression shows the total cost for 'm' months of membership?