Question 22 Multiple Choice Worth 1 points)
(08.03 MC)
Identify the factors of x2 - 4x - 12.
(x + 4)(x - 3)
(X - 4)(x + 3)
(x - 2)(x + 6)
(x + 2)(x - 6)

What is the product of the radical expression. (7-2square root) (8+2 square root)

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

The probability that a u.s. resident has traveled to canada is 0.18 and to mexico is 0.09. a. if traveling to canada and traveling to mexico are independent events, what is the probability that a randomly-selected person has traveled to both? (page 109 in the book may ) b. it turns out that only 4% of u.s. residents have traveled to both countries. comparing this with your answer to part a, are the events independent? explain why or why not. (page 119 may ) c. using the %’s given, make a venn diagram to display this information. (don’t use your answer to part a.) d. using the conditional probability formula (page 114 in the book) and the %’s given, find the probability that a randomly-selected person has traveled to canada, if we know they have traveled to mexico.