Which of the following is the greatest common factor of the monomials 10x^2y^5 and 15xy^3? A. 5xy
B. 25x^2y^15
C. 25x^3y^8
D.5xy^3

Which graph represents the following piecewise defined function?

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.

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.