First, you should substitute a, b, and c with -3, 9, and 4, so you get 4(-3(2)+9+4)
Next, following PEMDAS, you solve everything in the (,), leaving you with 4(7).
Lastly, your answer is 28.
Answer:
Distribute so it would be 18+27f-39
Answer:
A.............
Step-by-step explanation:
I think it helps you
Answer:
300 sq. cm.
Step-by-step explanation:
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