H the equation has x = 4 and x = -4 as it’s only solutions is true
3/7
6 divided by 2 equals 3
14 divided by 2 equals 7
Answer:
The correct option is d
Step-by-step explanation:
From the question we are told that
The sample size is n = 64
The mean is 
The standard deviation is 
Generally the standard error of the mean is mathematically represented as

=> 
=> 
The answer is because 3 squared =9
Answer:
4/59049
4 over 59049
Step-by-step explanation: