Answer:
Formula is 132 - 8n, and there are 52 windows on 10th floor.
Step-by-step explanation:
difference = 116-124 = -8 ( 8 less windows for every floor you go up)
the first fllor has 124 windows
Formula:

= 132 - 8n
10th Floor:

Answer:
you cannot subtract 12x² from -14x they are not "like" terms
Step-by-step explanation:
It's the opposite side divided by the hypotenuse
I'd say what you would have to do is multiply 22 by 90% which is written like this:
0.9
What you will get when you put it into the calculator will be hours.minutes
Hope this helps!!(:
Composite number. 69=3×23