An airplane flies 80 km in 10 minutes and then flies 100 km in 20 minutes what is the average speed

Sum is 17 and their difference is 3

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3