E^ln 1 =
a. -1
b. 0
c. 1
d. e

e^ln 5x =
a. 0
b. 5+x
c. 5ex
d. 5x

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?

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?