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Mathematics, 13.04.2021 17:10, krandall232
Each of the following describes a variable expression.
1. The area of a rectangle that is (x + 2) units long and 4 units wide.
4(x + 2)
2. The perimeter of a rectangle that is (x + 3) units long and (x + 1) units wide.
2(x + 3) + 2(x + 1)
3.
The volume of a rectangular prism that is 2 units long, 1 unit wide, and (2x + 4) units high.
2(1)(2x + 4)
Which variable expressions are equivalent?
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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Each of the following describes a variable expression.
1. The area of a rectangle that is (x + 2) u...
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