3. An English teacher gives students 1 point for reading a magazine article, 5 points for reading a chapter of a book, and 20 points for completing an entire book. If Sue reads 4
magazine articles, 7 chapters, and completes 2 books this term, how many points will
she earn? Show or explain your work.

answer: this is not a question

step-by-step explanation: this is a answer

a.) list the factors of 40.

1/2/4/5/8/10/20/40

b.) list the factors of 40 that represent the number of cans that could be on each shelf.

5

c.) how many different arrangements of cans are possible?

just one because if you put more on one shelf you will go way over 40 and the cabinet will probably break.

d.) what are the possible arrangements of the cans?

put 5 cans on each self to reach 40 cans in total.

e.) which arrangement uses all the shelves?

5 because you can put 5 cans on each shelf, and since there are 8 shelfs you are equally going to get 40 cans.

#12 the answer is the third option