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maria [59]
2 years ago
9

In a class there are two girls for every three boys. The ratio 2 : 3 compares the

Mathematics
1 answer:
alekssr [168]2 years ago
4 0

Answer:

a. I'm not sure if there's more to the question but I can't answer without knowing how many is the whole class

B. 12 boys

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adell [148]

Answer:

its c. x = -2.5 and x = -2

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= -2x^2+4x-5x+10

first get out -2x(x+2)-5(x+2)

(-2x-5) or (x+2) = 0

x=-5/2 or x=-2

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