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Answer:
Option D, 
Step-by-step explanation:
<u>Step 1: Multiply</u>
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Answer: Option D, 
Answer:
73/100
Step-by-step explanation:
73% = 73/100
Answer: The answer would be choice C because there is a constant rate of change of 3 :)
Step-by-step explanation:
-x ---------------- 1x
7y --------------- 12y
-12x^2 --------- 8x^2
a ----------------- -2a
6a^2------------ a^2
-5x^3 ---------- 15x^3
_____________________
you just have to match the terms which have the same power.
Hope it helps ^^