2 years ago

-2x+4y=28 -3x +2y = 6 Solve for x

Mathematics

1 answer:

NNADVOKAT [17]2 years ago

3 0

Answer:

x=4, y=9

Step-by-step explanation:

Solve with substitution.

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The sixth grade runs a bake sale for 55 hours and makes $170$170. The seventh grade sets up a dunking booth for 44 hours and mak

USPshnik [31]

The answer is the sixth grade class.

In order to find the answer, you have to divide each grade's total by the number of hours it took them to make that money, which will give you the amount each class makes per hour.

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3 years ago

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Sindrei [870]

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