Help asap!! Type the correct answer in each box.
Consider the expressions shown below.
A
B
-7.2 – 2r + 5 712 - 21 + 7 7.12 + 20 - 5
Complete each of the following statements with the letter that represents the expression.
(3x2 - 6x + 11) – (10x2 - 4x + 6) is equivalent to expression
(–3r2 – 5x – 3) - (-1072 –
– 7x + 2) is equivalent to expression
(12x2 + 6x – 5) – (5r2 + 8x - 12)
is equivalent to expression
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a is the right answer

d

step-by-step explanation:

i used the pitagoras theoreme

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.