Gavin bought 6 boxes of cereal during a special sale. During the sale, the regular price of each box of cereal was reduced by $1.25. Gavin paid a total of $14.64 for the cereal. Find the regular price of the cereal.

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Can you me find the slope! (30 points)

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.