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11.Combine like terms 12.The length of a rectangle is 4x + 7 and the width is 3x - 1. What is the perimeter of the rectangle? please help me with 11 and 12

11.Combine like terms 12.The length of a rectangle is 4x + 7 and the width is 3x - 1. What-example-1
User Krxldfx
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Answer:

Question 11 would be D) 5x - 4y and Question 12 would be A) 7x + 6

User DaveIt
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