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The perimeter of a rectangle is (10x2).if it's width is (2x-1),which expression represents the length

a.5x-2
b.3x+2
c.8x+3
d.12x+1​

The perimeter of a rectangle is (10x2).if it's width is (2x-1),which expression represents-example-1

2 Answers

5 votes
It would be A. Because 2x multiply by 5x equals 10x and -1 multiplied by -2 is positive 2 which gives you the perimeter of 10x +2
User SylvainJack
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6 votes

Answer:

optionC 8x+3 is the answer...

10x+2=2x-1+length

so length= 8x+3

User Furi
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