Answer:
A. 145
Step-by-step explanation:
2 × 70 - 9 ÷ 3 + 8 = N
140 - 9 ÷ 3 + 8 = N
140 - 3 + 8 = N
140 + 5 = N
N = 145
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Answers & Comments
Answer:
A. 145
Step-by-step explanation:
2 × 70 - 9 ÷ 3 + 8 = N
140 - 9 ÷ 3 + 8 = N
140 - 3 + 8 = N
140 + 5 = N
N = 145