 11. Translate into an expression: two more than k
 12. Translate into an expression: twice f
 13. Translate into an expression: quotient of p and five
 14. Translate into an expression: m less than 8
 18. Evaluate if: x= 9, y = 4, and z = 12. Solve x  y
 19. Evaluate if: x= 9, y = 4, and z = 12. Solve y + z  x
 20. Jack owes $560 to be paid in equal payments. If he pays $70 every month. How many months until his debt is completely paid off?
 21. A hiker climbs up a mountain to an elevation of 180 ft above sea level. He then descends 120 ft. Finally, he climbs up 15ft to stop for lunch. Write an integer to describe his current elevation.
