Answer:
8,185,320 different leadership structures
Step-by-step explanation:
Since the order at which the members of the committee are chosen matters, this is a permutation of 4 out 55 people and it is given by:

8,185,320 different leadership structures are possible.
Answer:
yes Cat face minus infinit supra 0!
)lol(
Step-by-step explanation:
It would be 12 because if you divide 9 by 3/4 also known as .75 (by dividing 3 over 4) you get 9. In the picture is an example of what the dividend divisor and quotient are. Hope this helped! If not, you can ask me
32 miles = 4 dollars per gallon.
32 * 5 = 160
160 miles on 20 dollars of gas.
Answer: 14:2, 35:5, 21:3
Step-by-step explanation: