HELP What is one advertisment related to the outsiders?

Answer this question only if you know the answer! 30 points and

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

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