In your own words: is the sum of two integers positive, negative, or zero? how can you tell?

Which expression is not a polynomial?

Someone answer this check out the image!

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