There are 1920 fence post used in a 12 km stretch of fence how many fence posts are used in 1 km of fence

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

The measure of angle 0 is 600 degrees

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