Answer:
Money
Step-by-step explanation:
a+(−5)=−12
a−5=−12
a = -12 + 5
a = -7
answer is b. a=−7
4x
__________
| |
x-3| | x-3
|__________
Add all sides together to get perimeter
2(4x)+2(x-3)=10x-6
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