The length of a rectangle is 10 feet longer than the width is the perimeter is 92 feet find the length and width of the rectangle

18 feet

Step-by-step explanation:

{10 + w = I

{2w + 2l = 92

2w + 2[10 + w] = 92

2w + 20 + 2w = 92

||

92 = 20 + 4w

-20 -20

72 = 4w

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44

18 = w [Plug this back into both equations above to get the length of 28 feet]; 28 = l

* Since we are only told to find the width, you do not have to if you do not want to.

I am joyous to assist you anytime.

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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