Mathematics
Mathematics, 30.04.2021 19:30, memelord4206969

Simply
a a + 2
b 2a + 4
c a + 4
d 2a + 2​


\frac{1}{2}  (2a + 4)

answer
Answers: 3

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Do you know the correct answer?
Simply

a a + 2
b 2a + 4
c a + 4
d 2a + 2​...

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