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R + 6r + 9 - 5r +6 A. 26r B.1r + 15 C. 12r + 15 D. 2r + 15
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2 votes
R + 6r + 9 - 5r +6

A. 26r
B.1r + 15
C. 12r + 15
D. 2r + 15

User Kostas
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8.1k points

1 Answer

5 votes
D. 2r+15 all you do is combine like terms so all ''r''s and constants
User Ej
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