How do you find the Remainder when a polynomial in x is divided by a binomial of the form x-r?

Which system of linear inequalities is represented by the graph? !

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

If value of cos330° is √3/2 then find tan165°.