Bob needs one hour to roke the leaves, It takes George 1/2 an hour to do 1 the same job. How long will it take them to rake the leaves together
based on the same rates?

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?

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.