If a piece of licorice is to be cut into 10 equal-side pieces. if the length of the piece of licorice is 2/3 yard, how long will each piece of licorice be?

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For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =

Amap has a scale of 3.5 inches = 20 kilometers. if the distance between two cities on the map is 4.9 inches, what is the actual distance between the two cities?