Challenge Calculator
Fix our calculations!

This program shows the results of adding, subtracting, multiplying, and dividing 15 and 3, and 8 and 4 ... but only the addition calculations are correct. Change what the other three functions return in order to make all the calculations correct.

Var subtract = function(num1, num2) {

Var multiply = function(nu m1, num2) {

Return ----;

};

Var divide = function(num1,num2) {

Return ----;

};