Add the polynomials.
(3x3 - 3x2 - 4x + 9) +(6x2 +7x - 5)

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

What function has a range {yly< 5}? question on picture above^

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.