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Leni [432]
3 years ago
14

Evaluate each expression. a) 3 + x for x = 1/2 b) 3 -- x for x = -2 c) 3x for x =1/4

Mathematics
1 answer:
wariber [46]3 years ago
4 0
You should write 1/2instead of x so 3/2 in a , b-5 c-3/4
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Answer:

The choose (C)

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3 years ago
2/7m-1/7=3/14<br><br> Please solve showing work
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(2/7)m - (1/7) = 3/14
2m/7 =(3/14) + (1/7)
2m/7 = (3/14) + 2(1/7)
here we are multiplying 2 with 1/7 to make the denominator same for addition.
2m/7 = (3/14) +(2/14)
2m/7 = (3 + 2)/14
2m/7 = 5/14
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Step-by-step explanation:

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8 0
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