The number of bacteria in a culture decreases according to a continuous exponential decay model. The initial population in a study is 3100 bacteria, and there are 868 bacteria left after 8 minutes.

Steve is scuba diving near his home in maui. at one point he is 100 feet below the surface. represent this number with a negative number. if he descends another 5 feet, what negative number will represents his.

Find the solutions for a triangle with a =16, c =12, and b = 63º

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way