Zby
cl 15. chain at the hardware store costs $0.15 per foot. if you bougil 31.it
you buy? 6.25- 1,
4 9
16. you have a pitcher that holds 39.3 oz of lemonade. if each glass holds 8.8 oz, how many glasses can you
completely fill?
4.15 17. the
17. the design on a 58.1-inch scarf has 14 stripes. if all of the stripes have the same width, how wide is each
stripe?
18. find the sum of -6 +9.
19. find the sum –37 + (-25).
46 and b = 34.
-
2
20. evaluate a + b for a =
21. find the difference 10 - (-25).