PLEASE HELP ME FIND THE VALUE OF X AND Y WITH ALGEBRAIC SUPPORT. PLEASE HELP ASAP IM DESPERATE

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?

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

Find the value of x in the diagram below. select the best answer from the choices provided