Please help me in this Q

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units

If f (x) = 2x2 +5/(x-2), complete the following statement: f(6) =