A line that goes through the x axis or y axis
Answer:
-39/2 or -19 1/2
Step-by-step explanation:
Answer:
There are 220 choices
Step-by-step explanation:
Given

(President, Treasurer and Secretary)
Required
Determine number of selection (if no restriction)
This is calculated using the following combination formula:

Where


So, we have:









<em>There are 220 choices</em>
Answer:
10
Step-by-step explanation:
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