A trade magazine routinely checks the drive-through service times of fast-food restaurants. An 80% confidence interval that results from examining 746 customers in one fast-food chain's drive-through has a lower bound of 163.8 seconds and an upper bound of 167.6 seconds. What does this mean?

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.

correct answer:

b.(19,-2)

there is nothing below so i cannot

step-by-step explanation:

3 qrs + 3/2 xy hope this : /

step-by-step explanation: