The answer is 2x-8 and 1/7+7
-1 because 6-5=1 and x takes 5 spaces while there’s 6 1’s
Answer: 0.9927
Step-by-step explanation:
We assume that the number of earthquakes that occur in Los Angeles follows normal distribution.
As per given , we have

Sample size : n= 35
Let
be the sample mean.
Now ,

Hence, the probability that the mean of the sample is between 34 and 37.5. is 0.9927 .
Answer:

Step-by-step explanation:
the absolute value function always returns a positive value, that is
| a | = | - a | = a
|
| = 