A small theater has 8 rows of 23 chairs each. Workers just removed 9 of these chairs. How many chairs are left?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3