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Mathematics, 01.12.2020 18:40 suewignall

What is the sum of (-2.1x + 3.7) and (5 + 4.9x)? A. -7.0x + 8.7

B. -2.8x + 8.7

C. 2.8x + 8.7

D. 7.0x + 8.7

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What is the sum of (-2.1x + 3.7) and (5 + 4.9x)? A. -7.0x + 8.7

B. -2.8x + 8.7
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