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Darya [45]
3 years ago
8

3х + бх = ух What I the answer

Mathematics
1 answer:
Dominik [7]3 years ago
5 0

Answer:

dy=9-y

dx=x

Step-by-step explanation:

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A rectangle has a length of x+5 cm and a width of x cm. The perimeter of the rectangle is 50 cm. What is the value of x?
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Answer:x=10

Step-by-step explanation:

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2x+10+2x=50

4x+10=50

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Answer:

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