Answer: 3
1/4 of an hour is equal to 15 minutes
15 / 5 = 3 - five minute segments
You can conclude from this experiment that Alan's new medication is effective in reducing coughing from the the results of the treatment group.
Answer:

Step-by-step explanation:
The expression equals 1. explanation: anything raised to the power of 0 equals 1 so therefore the answer will be 1 no matter what p equals