The number of bacteria in a petri dish culture triples every two days. Initially there were 250 bacteria present. Which equation models the number of bacteria B after T days? A. B=250•3^t+2

B. B=250•3^2t

C. B= 250•3^t/2

D. B=250•3^t^2

please only respond if you know the answer :)

Jayda's house is located at (1, 5). she can walk in a straight line to get to cristian's house. a fast-food restaurant is located at (11, 0) and partitions the way from jayda's house to cristian's house by a ratio of 5: 1. find the coordinate of cristian's house. me . im a little stuck

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each