Describe the type of solution for the given system of linear equations. x + 4y = 7
8y = 14 - 20

a. infinite solutions
b. two solutions
c. no solution
d. one solution

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?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?