Answer:
<h2>x = 60</h2>
Step-by-step explanation:
I hope it helps :)

As we could "drag" these together, we could then do it the easy way.
56
+56
+56
-------
168
------------------------
Or we could also do the following:
56

3:
6

3= 18.
Carry the one.
5

3 = 15+1 (which was carried). = 16
(16+8) =
168
It would be n - 5
It’s saying 5 LESS than a number so 5 would be subtracted
Hope this helps!
18 (goes down): 17, 16, 15
12 (goes up): 13, 14, 15
The shortest height at which the two stacks of boxes will be the same height is 15.
Hope I was able to help!
Answer:
Step-by-step explanation:
93 + (68 + 7)= 168