Given that f(x) = x/2+5.
a) Find f(2)
b) Find f^-1(x)
c) Find f^-1(5)

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Which of the following is the result of expanding the series

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f