The volume of the cube is
.
To simplify this, use the FOIL method between the first two terms, and then the product and the last term:

The answer is the first choice.
Hope this helps!!

<u>Reasoning </u><u>:</u><u>-</u>
- & - together will give you +
You take the 3 squared which is 9 then, you divide that by three then you get 3
Answer=65 pairs of shoes
Given the data, the following equation can be made where x is equal to the number of shoes sent to the outlet mall.
845=4x+4x+4x+x
845=13x
divide both sides by 13
65=x
65 pairs of shoes were sent to the outlet mall
Answer:
They are.
Step-by-step explanation: The postulate is that all the adjacent angles and side lengths are equal between the triangle pairs. Congruency is if all side lengths and angles measure the same amount. In this case, the lines signify that they do.