The number of bacteria growing in an incubator culture increases with time according to b(x)=8500(3)^x where x is the time in days. after how many days will the number of bacteria in culture be 2,065,500?

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?