Ose the Zero Product Property and factoring, when necessary, to solve for x. The Math Notes box for Lesson 1.1.4 may be useful, if you need help. 1-13. (x+13)(x-7)3D0 (2x+3)(3x-7)=0 a. b. x(x-3)%3D0 d. x²-5x 0 x²-2x-35 = 0 f. 3x2 +14x-5 0 e.

Question 1. Negate the following sentence: [Write down your answer as an English sentence] Felix will not register for the Math Challenge competition, present a 5-minute research talk, and score an A on the written exam.

PROBLEMS 2.1. o-algebra. Show that if A1, A2,... E F, then A; € F.

6. Liam says the tick mark indicated in Figure 3.35 should be labeled 1.7. Is Liam right or not? If not, why not, and how can the tick mark be labeled properly? 1 Liam 2 — says to label this tick mark 1.7. FIGURE 3.35 How to Label the Tick Mark

QUESTION 22 In Super Mario Bros 2 there are a total of 20 levels. Ninji and Birdo are two of the enemies that appear in the game. Ninji and Birdo can appear in levels together or separately, and some levels have neither of these two enemies in them. The two-way table below summarizes the appearance of these enemies in each of the levels: Birdo Appears No Birdo Total Ninji Appears No Ninji 2 9 9. 2 11 Total 16 4 20 Use the two-way table to determine each of the following probabilities. Round to the nearest hundredth when necessary. a. P(Ninji Appears and Birdo Appears) Answer: Work: b. P(Ninji Appears or No Birdo) Answer: Work: c. P(No Birdo | No Ninji) Answer: Work:

C. answer Pages True false: the problems on these pages can be one-tail 481-482 or two tailed

Question 6 and 7 is related to question 5

QUESTION 1 Ifa restaurant menu offers 7 appetizers, 6 main courses, and 11 desserts, how many different meals are there that include one appetizer, one main course, and one dessert?

question 33

Questions 18-20. The psychology club is having a self-proclaimed psychic come to their campus fund-raising event to demonstrate his abilities. He charges $200 for these events, and the club is charging $1.50 for tickets with a chance to have the psychic read the ticket holder's mind. c. How many tickets are needed to break even? Hint: breaking even means making $0. (round to the next ticket)