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Mathematics, 03.01.2020 20:31 zlyzoh

which expression is equivalent to x + y + x + y + 3(y + 5)?
a.
2x + 5y + 5
b.
2x + y + 30
c.
2x + 5y + 15
d.
2x + 3y + 10

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which expression is equivalent to x + y + x + y + 3(y + 5)?
a.
2x + 5y + 5
b.
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