Insert parentheses, if needed, to make the expression on the left equal to the number on the right.-9 + 69 ÷ 12 - 20 = -15
A. -9 + 69 ÷ (12 - 20) = -15
B. (-9 + 69) ÷ (12 - 20) = -15
C. -9 + 69 ÷ 12 - 20 = -15
D. (-9 + 69) ÷ 12 - 20 = -15
Answer: D
Mathematics
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