Mrs. Healthy walked along a running track at 2000 m/h. She took 4 min more than Mrs. Wise to walk the entire length of the track once. If the track is 400 m long, Mrs. Wise's average walking speed was ___m/min.

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?