Help please I need help as soon as possible!all answers are appreciated! Keisha tried to evaluate an expression step by step. 3+(−4)−7

asked Sep 27, 2021 89.1k views

2 votes

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4 votes

Answer:0

Explanation:

3+(-4)-7 when there are parenthesis around a negative number you flip it to positive and then 4+3-7=0

NmdMystery answered Sep 28, 2021

5.1k points

3 votes

Answer:

D no mistakes

Explanation:

3+(-4)-7 is equal to 3-4-7=-8

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