What is the mode of the following set of data? 24, 31, 12, 38, 12, 15

Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip.gasoline costs $1.05 per gallon.what was the cost of gasoline per mile driver?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10