Please help with b and c!

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

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 numbers have the same absolute value? choose all that apply. asap will mark at brainliest