13 Susan's bus is due at 2005 hr
How many minute should she have to wait?

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?