Answer:
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Answer:
We need to see the expressions given
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Let
denotes the average braking distance for a population of small car.
Given : It is advertised that the average braking distance for a small car traveling at 65 miles per hour equals 120 feet.
i.e. 
Objective of test : Whether the statement made in the advertisement is false
i.e.
Since '=' signs is contained by Null hypothesis and alternative hypothesis is against it.
So the null and the alternative hypotheses for the test will be:

Correct answer is the 4th choice 16!!!
Hope this helps!!!
Step-by-step explanation:
A number,c times two equal forty.