2 years ago

Find the area of a rectangle whose length is 5x + 7 and whose width is 2x, in terms of x

Mathematics

1 answer:

NikAS [45]2 years ago

7 0

Answer:

A=10x^2+14x

Step-by-step explanation:

A=wL

w=2x

L=5x+7

A=2x(5x+7)

A=10x^2+14x

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