If you are just dividing percent's, then each grade would have 12.5 percent.
Answer:
Step-by-step explanation:
the second one , why? because 7a-12a=-5a
4 - 8 = -4
Answer: draw them out dude
Explanation: TrY geometry
A - False
B - True
C - True
D - False
E - True
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7.84 / 2 = 3.92
