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VashaNatasha [74]
2 years ago
5

There are a total of 12 bicycles and tricycles in a parking lot. If there are 31 wheels in all, how many of them are bicycles?

Mathematics
1 answer:
leva [86]2 years ago
6 0

Answer:

5 bicycles

Step-by-step explanation:

5 * 2 = 10 wheels

7 * 3 = 21 wheels

10 + 21 = 31

Hope this helped! Brainliest :)

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11. Let f(x) = 2x² + 7x + 5
Lady_Fox [76]

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