A company has 12 employees the average salary is seventeen thousand one of their employees gets twenty-two thousand a month he quits and another starts and gets sixteen thousand a month what is the new average?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

How many and of which kind of roots does the equation f(x)=2x^4−9x^3+17x^2−16x+6 have?

Find the sixth term of the following geometric sequence.