1. Find the greatest common factor of 8 and 10

Could someone with number 1 and 2

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

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