9. Using distributivity, find 7. 5
5 12
12
10. Find the sum of additive inverse and multiplicative inverse of 9.
11. Find the product of additive inverse and multiplicative inverse of -
3

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Simplify the expression 10/11(22z) + (a+5) -1