Find the annual interest rate. I = $41.80, P = $440, t = 2 years A) 4.28%
B) 12.7%
C) 4.75%
D) 9%

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

What is the distance between the points (2, 5) and (5,9)?