The desk is keeping track of the number of minutes the average caller spends on hold.

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?