90 Measure the angle.
I degrees
80 70
110 100
120
60
Measurement
50
130
40
140
150
30
135
160
20
170
10
180
0
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Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

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?