Answer:
5.35
Step-by-step explanation:
Wait I don’t understand what u need
C)17
you put the number in order from little to big and the one in the middle is your answer
Answer:
C
Step-by-step explanation:
You are choosing 3 from a total of 12. Order does not matter. So you are working with combinations. The answer symbolically is
12C3
12C3 = 12!/(9!3!)
12C3 = 12 * 11 * 10 * 9!/(9! 3!)
12C3 = 12 * 11 * 10/6
12C3 = 2 * 11 * 10
12C3 = 220
Answer:
x=5
Step-by-step explanation:
-12=8-4x
-20=-4x
5=x