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09-01-2018
Mathematics

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Harry and Terry are each told to calculate 8−(2+5)8−(2+5). Harry gets the correct answer. Terry ignores the parentheses and calculates 8−2+58−2+5. If Harry's answer is HH and Terry's answer is TT, what is H−TH−T?

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Аноним Аноним

09-01-2018

8 - (2 + 5)8 - (2 + 5)
= 8 - 7*8 - 7
= 8 - 7 - 56
= -55 <------ Harry's answer
Terry's answer = 67

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