I would say he is incorrect because integers are both negative and positive
Answer: 49.
It's 49 minutes
Step-by-step explanation:
I don't feel like explaining. It's 49 minutes.
T - ( - 10) = 9
t + 10 = 9
t = 9 - 10
t = -1
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Answer: t = -1
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The answer is:
The measure of an exterior angle of a triangle is equal to the sum of the measures of the remote interior angles.