HELP plzzz!! Are the triangles below congruent by Side-Side-Side, Side-Angle-Side, or neither?

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

∆red ≅ ∆ by rule will give brainiest if possible

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?