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Vitek1552 [10]
3 years ago
10

The length of a rectangle is 3 times the width which algebraic expression represents the perimeter of the rectangle?

Mathematics
1 answer:
m_a_m_a [10]3 years ago
8 0
D. x +3x+x+3x
The (x) represents the width of the rectangle,while (3x) represents the length. And when finding the perimeter you have to add which is why it's D.
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