CPM Homework Help : CC1 Problem 6-72

Simplify each expression. Homework Help ✎
1. 16 − 5(3 − 1)
2. 31· 4 + 18 · 6
3. 3.45(2²) − 8.18(1)
4. 4 · 5 −2² + 3(5 − 4)

Hint (a):

The image below shows your first step.
Refer to the Math Notes box below if you need more help.

Answer (a):

16 − 5(2)
16 − 10 = 6

Hint (b):

Complete the circled areas first.

Answer (b):

127 + 113 = 240

Hint (c) and (d):

For parts (c) and (d), refer to the Math Notes box and parts (a) or (b).