The length of a rectangle exceeds its breadth by 7 cm. If the length is decreased by 4 cm and the breadth is increased by 3. The area of the new rectangle is the same as the area of the original rectangle...

The length of a rectangle exceeds its breadth by 7 cm. If the length is decreased by 4 cm and the breadth is increased by 3. The area of the new rectangle is the same as the area of the original rectangle...

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x=6+4y -3(x+y)=-36 I have to solve this using the system of equation by the substitution method.

what is the rate for hourly and overtime I don't know how to set up this question.

store A charges $18 per month plus 2 cents per copy. Store B charges $24 plus 1.5 cents per copy. How many copies need to be made for the monthly costs of both plans to be the same

what is y=-x+8 and y=x