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Zanzabum
3 years ago
9

A. 3x -y =4 B. 3x+y=4 C. -3x-y=4 -3x+y=4

Mathematics
1 answer:
sertanlavr [38]3 years ago
4 0

Answer: B

Step-by-step explanation: It just is

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1/2

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A1 Plumbing Service charges $35 per hour plus a $25 travel charge for a service call. Good Guys Plumbing Repair charges $40 per
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A1 = 35x+25

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3 years ago
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6 0
3 years ago
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ivolga24 [154]
36/3=12
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