Math word problem,
thank you

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 radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

Can you divide 25 into 4 equal groups? explain why or why not.