Lena ran 17 1/2 miles this week. she runs 2 1/2 miles each day. how many days did she run this week? 3 days 5 days 6 days 7 days

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take