Please help, it’s math and it’s pretty easy, thank you!!

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!

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

The measure of angle 0 is 600 degrees