The correct answer is -4^5-7/4
Answer:

Step-by-step explanation:
Average length 
Standard deviation 
Sample size 
Generally The point estimate for the mean length of all bolts in inventory is


Answer:
The number is 11
Step-by-step explanation:
6x+38=9x+5
3x=33
x= 11
Answer:
18
Step-by-step explanation:
The answer is F.) 0= x^2 - 15x + 54