To buy concert tickets there is a service charge and a cost per ticket. write an equation to show the cost for any number of tickets. x y number of tickets cost in dollars 1 22 2 40 3 58 4 76 a. y = 22x b. y = 18x + 4 c. y = 18x d. y = 4x + 18

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.

3.4a=57.8 what is the the value of a