Summer sets up a lemonade stand in order to earn some extra money at noon she has sold $15 worth of lemonade she is selling lemonade for $0.75 per cup if she sells 50 more cups of Lemonade by the other day how much money will she have made

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Is a positive integer raised to a negative power always positive

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