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tekilochka [14]
2 years ago
6

What expression represents the area of a rectangle in cm^2 with a length of 3x and a width of x + 5

Mathematics
1 answer:
faltersainse [42]2 years ago
6 0

Answer:

3x²+15x

Step-by-step explanation:

S = length × width

= 3x(x+5)

= 3x²+15x

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