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3 years ago

choose all expressions that are equal to 2.65 + 3.78. A. 2.56 + 3.86 B. 3.78 + 2.65 C. 10 - 3.67 D. 9.51- 3.08 E. 8.21 - 2.78.

Mathematics

1 answer:

GrogVix [38]3 years ago

4 0

2.65 + 3.78 = 6.43

B, D are equal to 6.43

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Answer: The answer is 5x+6

Step-by-step explanation:

1/3(9x+16+2)+2x

= 1/3(9x)+1/3(16)+1/3(2)+2x

=3x/1+16/3+2/3+2x/1

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Take the L.C.M

=3x+2x/1+16+2/3

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=5x+6

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