PEMDAS (parenthesis, exponents, multiply, division, addition, subtraction) Please excuse my dear aunt Sally (52 + (15/5)*6) + 2= 72
Answer:
31
Step-by-step explanation:
3 times 2 is 6, plus 1 is 7
7 times 2 is 14, plus 1 is 15
15 times 2 is 30, plus 1 is 31
31 times 2 is 62, plus 1 is 63
63 times 2 is 126, plus one is 127
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The answer is C because 51×-2=-102 and 51×-0.5=-25.5
So it -102+(-25.5) or C
Answer:
60-12= 48 min. or .8 hours
Step-by-step explanation: