4. y² - 6y - 27

a. (y – 9)(y – 3) b. (y – 9) (y + 3) c. (y + 9) (y – 3) d. (y – 27) (y – 1)

5. n² - 7n + 6

a. (n + 6) (n – 1) b. (n – 3) (n + 2) c. (n + 2) (n – 3) d. (n – 6) (n – 1)

6. x² + 4x – 12

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The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have