<h3>Given Equation:-</h3>

<h3>Step by step expansion:</h3>



























Hello,
In the picture, i have draw one translation 
and a line symmetry 
You have just to follow the colors.
18/3=6
6x2=12
She can get 12 books from the store
3.5 cookies
Friend one: 3 Friend two: 3
One leftover cookie
Split in half give one to each and that makes 3.5
Answer:
58
Step-by-step explanation:
There is two rectangles in this problem.
For the first one 5×10=50
And the second one is 2×4=8
So the final answer will be 58
Hope this helpedn