15. I ordered some books online for myself and my friends. each book cost $11 the store charges a flat rate for shipping of $20. write an expression for the cost of buying n books. 16. How much would I be charged if I purchased 8 books? Explain how you would solve the problem.

the first dot plot best represents the data

plzplzplzplz mark brainliest and have a good day

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies

well

44-3-3-3=35

35+4+4+4+4=51

so the ansewr would be 51 degreesat 7: 00