Answer:
c
Step-by-step explanation:
25 can play - 5 aren't in the band
15 people don't play an instrument
The total of the two is 40
Expression: 22.6x + 21.75x
22.6(3) + 21.75(3)
67.8 + 65.25
133.05
Answer:
The first one is right the rest of them is not right correct
Step-by-step explanation:
Factorial is the correct answer because in combinations the order does not matter