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1 vote
D + 3 < 12

a.) d < –15

b.) d < –9

c.) d < 15
d.) d < 9

User Disfigure
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8.1k points

1 Answer

2 votes
D + 3 < 12
-3 from both sides.
D=9
so your correct answer is D<9
aka
D
User Rodrigo Henriques
by
8.1k points

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