Order of Operations- -6+(-30) Divided by 5-(-2)

Can someone check my answer? you

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!