Find the number of positive integral solutions of abc=45.

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Write as a product of two polynomials. 2(3–b)+5(b–3)^2

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.