76.6865774415 to the nearest thousandth

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

Find two consexutive odd integers such that the sum of their square is 650

What is the maximum of the sinusoidal function