Answer:
u can be using it at perpendicular and place it's center on point A
hope that helps a bit-
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
<span> x^2-14*x+31-(63)=0 </span><span>x = 16
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Hope the picture will help you...
After the mechanic it cost $1.88 cheaper to run the car