The mathematics class took an educational field trip. there were 360 total students in buses and vans. if each bus holds 55 students and each van holds 13 students, how many of each vehicle type were taken?

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?

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

What number line represents the solution set for the inequality -1/2 greater than or equal to 4