Jana opened a savings account with
$100. she deposited $15 per week. write
a function that shows the amount in the
account after w weeks.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)