A rectangle has side lengths (x + 4) feet and (2x - 2) feet. Write a linear expression in simplest form to represent the perimet
er. Find the perimeter if the value of x is 7 feet
1 answer:
Answer:
6x + 4, 46
Step-by-step explanation:
Linear expression - (x +4) + (x +4) = 2x +8
2x -2) + (2x-2) = 4x -4 2x+8 +4x -4 = 6x + 4
6 * 7 = 42
42 + 4 = 46
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