Acombination lock uses a 3-digit code. each digit can be any one of the ten available integers 0-9. how many different combinations are possible?

  1000

Step-by-step explanation:

Each value of the first digit can be paired with any value of the second digit, so there are 10×10 = 100 possible pairs of the first two digits. Each of those can be combined with any third digit to give a total of ...

  10×10×10 = 1000

possible combinations.

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )

there are infinitely many solutions.