A restaurant charges $16.99 for the buffet dinner, including a drink, plus $1.75 for each soft drink refill,
with tax included.
If C represents the amount Ryan spent at the
restaurant, which equation could be used to find how
many soft drink refills Ryan ordered?
(Explain your answer to get full credit!)

What is the value of r of the geometric series?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)