Allan just finished a great meal at a restaurant in wisconsin. the sales tax in wisconsin is 5%, and it is customary to leave a tip of 15% for the server. the tip amount is calculated on the price of the meal before the tax is applied. (sales tax is not calculated on tips.)
3x is the amount of money she makes for every extra hour of service.
5 is the initial amount of money she's paid
d.event one-he picks a kiwi and puts it back.
event two-he picks an apple and puts it back.
|-14| is a module number, what it means? it will always be positive.
so, |-14| = 14