Not Specific Enough:
is it 4a(2-3a)-41(7a-72)-23a(64)6a-2?
Answer:

Step-by-step explanation:
on the picture
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Answer:
In a supplementary angle the angle is 360°
in a complementary angle the angle is 180°
Answer:
8p +56 +16q
Step-by-step explanation:
8 (p+7+2q)
If we distribute the 8 into everything in the parenthesis, we get:
8p +56 +16q