14 points - can you help me with this, sorry if u cannot see this?

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

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction