Vivian Is making fruit punch. She uses 2 1/2 quarts of lemonade, 1 1/4 quarts of sprite, and 2 3/8 quarts of fruit how many quarts of punch will she have

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 is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

Y= x – 6 x = –4 what is the solution to the system of equations? (–8, –4) (–4, –8) (–4, 4) (4, –4)