Abacteria culture is started with 200 bacteria. after 3 hours, the population of bacteria grows to 800 bacteria. if the population grows exponentially write an explicit formula for the number of bacteria in hours. how many bacteria will there be in 5 days?

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of