A business has a savings account that earns a 3% annual interest rate. At the end of 1996, the business had $4,000 in the account. The formula F = P(1 + r/100) t is used to determine the amount in the savings account.
Fis the final amount
p is the initial investment amount,
• r is the annual interest rate, and
• t is the time in years.
To the nearest dollar, how much did the business initially invest in 1991?

Which graph represents the following piecewise defined function?

The graph of g(x) is a translation of y = which equation represents g(x)?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.