Answer:
34,220
Step-by-step explanation:
Because order doesn't matter, but the numbers can't be repeated, we need to find the number of combinations where 3 individual numbers can be chosen out of 60 possible numbers using the binomial coefficient:

Thus, Elias can make 34,220 unique 3-number codes given 60 different numbers.
Answer:
the answer is x>17 I hope it helps you and next time use mathpapa
Answer:
with what
Step-by-step explanation:
what do you need help with if there was photo we can't see it
Answer:
4
Step-by-step explanation:
5
C, adding the rest of this sentence because it needs to be longer