Irene R. answered 01/26/20
BS in Mechanical Engineering and Certified math teacher for 13 years
An expression for the total number of fish in the store would be 29n .
You can use this expression to find the number of fish in the store for any number of tanks, For example , if there are 5 tanks (or n is 5), the total number of fish would be 29 * 5 = 145 fish.