Nacita is studying the effect of its latest advertising campaign. People chosen at random were called and asked how many cans of Nacita they had bought in
the past week and how many Nacita advertisements they had read or seen in
the
past week.

Which of the following is a geometric sequence? a. 5, 12, 17, 29, 46 b. 3, 7, 11, 15, 19 c. 4, 6, 10, 16, 26 d. 4, 16, 64, 256

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

Let r = 3. what is the value of r + 58?