Answer:
I think it's 1.5 I'm not sure ._.
x=11
x is equal to 11 because you subtract 4x from both sides and then add 8 to both sides where you are left with 2x=22. After dividing by 2, you get x=11
Let the null hypothesis be that the agent's claim is correct. Using a standard normal probability table we find:

The p-value 0.14 is much larger than alpha = 0.01, so we cannot reject the agent's claim.
Answer:
do you have choices? if not x=
11
16
Step-by-step explanation: thats the best o could do