Assuming repeats are allowed, use the Fundamental Counting Principle to determine how many ways you can: 1. write 3 letters followed by 2 digits

2. create a pin made of 4 characters (can use digits and alphabets)

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

What is the value of p in the equation y^ = -4x?

What is the maximum of the sinusoidal function