Scrie numarul 13421 ca: a. suma de doua numere naturale; b. diferenta de doua numere naturale;

How do you use the elimination method for this question? explain, because i really want to understand!

What are two numbers that have a sum of 15

C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false