How long will it take for the population to triple, growing at 2.5% compounded continuously?

Cynthia takes her dog to the park every 2 days. she bathes her dog every 7 days. if she took her dog to the park and bathed him today, how long will it be until she does both on the same day again?

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

If a line is defined by the equation y = 5x + 2, what is the slope?