If m1 + m3 = 154°, what is m2? 156° 116° 29° 26° for the above question, are angles 1 and 3 complementary, supplementary, or neither. explain your answer. note: you must answer and explain to receive full credit.

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?