Select armong the following the TWO operations that will not change the direction of an inequality. A) A negative nurmber is added to both sides of an inequality.

B) A negative nunber is subtracted from both sides of an inequality.

C) A negative number is multiplied to both sides of an inequality

D) A negative number is divided from both sides of an inequalíty.

E) The sign of every term on both sides of the inequalíty are changed to its opposite

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.

you'll have to attache the image of the bar graph in order for us to answer : )

step-by-step explanation: