The figure shows a square plot of land in tiny town. The diagonal line represents a new road that was recently built. How long is the new road? Round the nearest tenth if necessary.

A. 9 miles

B. 18 miles

C. 10.7 miles

D. 12.7 miles

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Consider the function f(x)=-5x+3 what is f(-2)

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14