Answer two questions about Equations AAA and BBB: \begin{aligned} A.&&5x&=20 B.&&x&=4 \end{aligned}
A.
B.
​

​

5x
x
​

=20
=4
​

Which expression will have the same sum as 3_8 + 1/4?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

In a column proof the right column states your reasons