My club has 25 members. In how many ways can I choose members to form a 4-person executive committee?
1 answer:
You might be interested in
Answer: 110 square inches.
Step-by-step explanation:
The volume of a rectangular box would be:
In this case, we know the volume, the length and the height, and we don't know the width, so we're going to isolate it:
Substituting the data:
This width is also the width of the top of the box, so the area of the top would be:
