Muluply the expressions below. Then simplify if possible 2x(3x - 4) b. (x+3)(2x-5) (2.1+5)(2x-5) d. X(2x+1)(-3)

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

Using elimination, what is -4x+2y=-12 4x+8y=-24