Determine how many times larger is 6 x 10^4 than 6 x 10^2

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

How much orange juice do you need to make 2 servings of lemony orange slush?