How do I solve for c

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m

Which of the following expressions cannot be simplified to x – 2?