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bixtya [17]
3 years ago
12

How many variables in are the following expression? 8 + b -12c + m

Mathematics
1 answer:
Alex3 years ago
6 0

Answer:

3 variables.

Step-by-step explanation:

b, c, and m are all variables.

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Which travels faster: a car that travels 130 miles in 2 hours at a constant speed or a train that travels 300 miles in 5 hours a
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the train travels faster than the car

Step-by-step explanation:

first solve for the train multiply 130 by 2 to have it for 4 hours and that would be the car travels 260 miles in 4 hours then divide 130 by 2 to get to five hours which will be the car travels 325 miles in 5 hours so therefore the answer would be the trains travels faster hope this helped :-)

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Answer:

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