Answer:
i dont speak spanish
Step-by-step explanation:
49/12
Just mulitply the top and the bottom across.
7*7/4*3
49/12
Answer: u already have the answer so thank u for the answer and the 21. Points
Step-by-step explanation:
The answer is 
.
Solution:
Use algebraic identity: 
For example: 
Given expression 
and 
.
To multiply these equations.
Combine like terms together.
Hence the answer is .
Answer:
The answer is "It would decrease, but not necessarily by 8%".
Step-by-step explanation:
They know that width of the confidence level is proportional to a confidence level. As just a result, reducing the confidence level decreases the width of a normal distribution, but not with the amount of variance in the confidence level. As just a result, when a person teaches a 90% standard deviation rather than a 98 percent normal distribution, the width of the duration narrows.
