Hi! You need 3 boxes because if you divide 21 1/4 / 10 you get 2 1/8 or 2.125 so you at least have two boxes. You will still have some left over after the two boxes so you will need another box for those. I hope this helped, Goodluck :)
2/-12=-1/6
Since quotient means dividing, you divide the two numbers.
You must multiply the parenthesis.
So like 2(x + 4) is 2x + 8 etc.
Multiplication signs come in three forms:
1x2
1•2
1(2)
A correct sequence of similarity transformations that shows AABC~ ADEF is that D. a counterclockwise rotation of 90 degrees about point E followed by dilation with a scale factor of 2 centered at point E.
<h3>What is similarity
transformation?</h3>
A similarity transformation refers to a geometric similarity, or to a matrix transformation that results in a similarity.
In this case, the correct sequence of similarity transformations that shows AABC~ ADEF is that a counterclockwise rotation of 90 degrees about point E followed by dilation with a scale factor of 2 centered at point E.
Learn more about transformations on:
brainly.com/question/4289712
#SPJ1
