What is the common ratio for the geometric sequence? 35/2, 7, 14/5, 28/25...Entet your answer as a decimal

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Select the number of ways in which a line and a circle can intersect

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document