Answer:
16-2n=-8+4n-12
16+8+12=4n
36/4=n
9=n
Step-by-step explanation:
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Formula
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Area of rectangle = Length x Width
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Find Length
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357 = Length x 17
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Divide by 17 through
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Length = 357 ÷ 7
Length = 51 inches
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Answer: The length of the rectangle is 51 inches
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Answer: you're gonna need to tell us the measurements of the triangle or else we can't help you find the area
The reference of the angle would be 45 degrees