The order of selection matters, therefore we need to find permutations:
The number of ways is found from 10P3.
Answer:
c
Step-by-step explanation:
hope this helps
:)
X will equal 14 because the ration between two of them are 2:1. Hope it help!
Answer: Prime factorization: 23 is prime. The exponent of prime number 23 is 1. Adding 1 to that exponent we get (1 + 1) = 2. Therefore 23 has exactly 2 factors.
Step-by-step explanation: Hopefully this helped!