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GrogVix [38]
3 years ago
12

What is the sum of (–2.1x + 3.7) and (5 + 4.9x)?

Mathematics
2 answers:
Dmitry [639]3 years ago
7 0

The answer is C.

2.8x + 8.7

adoni [48]3 years ago
3 0
Combine like-terms
-2.1x and 4.9x = 2.8x
3.7 and 5 = 8.7
2.8x + 8.7 is your final answer.
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2 years ago
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If we have two similar triangles:
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