Which expression below can be used to find the number of inches in any number of feet F+12
12f
12/f
12f-3

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

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step-by-step explanation:

step-by-step explanation:

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