Answer:
Step-by-step explanation:
x = 100° ( being vertically opposite angles )
hope it helps :)
14,400
multiply all variables when doing perimeter
The answer is A
8a+a−3+6a−2a−3
=8a+a+−3+6a+−2a+−3
Combine the like terms:
=(8a+a+6a+−2a)+(−3+−3)
=13a+−6
=13a−6
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ax+b
