A colony of bacteria is growing exponentially according to the function below where t is the hours. what will the approximate number of bacteria be after 6 hours?

Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.

X2 + y 2 = 36 x + y = 6 solve the system of equations.

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?