Suppose that E and F are two events and that N (E and F) = 260 and N(E) = 630. What is P(F|E)?

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?

Luisa sells stuffed animals. she sells her stuffed elephant for $34.90, and the sales tax is 6% of the sale price. about how much is the sales tax on the elephant?

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative