3. Check the True Sentences. a) The sides adjacent to the right angle of right triangles being congruent, we can say that the triangles are congruent.

b) Since all the angles of two triangles are congruent, we can say that the triangles are congruent.

c) Two Triangles are congruent when they have one side, the opposite angle and an adjacent angle respectively congruent.

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?