Which choice correctly expresses the number below in scientific notation? 0.0000000744
O A. 7.44.10-9
O B. 744 . 10-8
O C. 744 . 10-10
O D. 74.4 . 10-9
O E. 7.44- 107
F. 7.44.10-8

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180