F(x) = x+2
g(x) = 2x+1
= f(g(x))
=> (fog)(x) = (2x+1)+2
= 2x+3
g(x) = 2x+1
= f(g(x))
=> (fog)(x) = (2x+1)+2
= 2x+3
Anthony travels from Newcastle to Manchester at an average speed of 65 miles per hour.
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