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:
E (5, 5), C (10, 4), D (10, -5). Those are the new points for each of them, since you said no files. (x, y)
Step-by-step explanation:
The line is provided for you in your file, and all you need to do is reflect the triangle from one side to the other.
Answer: Directly proportional
Step-by-step explanation:
Answer:
h=4in
length=5inch
width=8inch
volume=160inch3
Step-by-step explanation:
using the formula: v=whl
h=V
lw=160
5·8=4in