If d = 2, what is the value of (4-d)?
A.1
B. 4_3
C. 4
D. 0

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 f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships