1. Which expression represents the verbal phrase 'the sum of 9 and 4, multiplied by 3'?
2. Write an expression for 'the difference between 15 and 6, divided by 3'. Use a '/' for division. Expression: ___
3. Which expression correctly translates 'five times the sum of 3.5 and 1.2'?
4. Translate this phrase into a mathematical expression: 'Multiply the difference of 10 and 2 by 7'. Expression: ___
5. Which verbal phrase accurately describes the expression $(12 - y) \div 5$?
6. Write the expression for: 'Subtract 8 from 40, then divide the result by 4'. Use a '/' for division. Expression: ___
7. Translate the word phrase 'five times the sum of $x$ and $y$' into an algebraic expression. The expression is ___.
8. Translate the word phrase 'the product of 9 and $y$' into an algebraic expression. The expression is ___.
9. The number of rock CDs is 3 more than the number of classical CDs. Let $c$ be the number of classical CDs. What is the expression for the number of rock CDs? The expression is ___.