4 floors with 6 class rooms each = 6*4 = 24 total class rooms.
24 class rooms x 34 students in each one = 816 total students.
Answer:

Step-by-step explanation:
<u><em>Distance between two points:</em></u> Distance between two pints
is given by

Distance between 

I think it’s d because that’s where the z would come from with the AEC right angle.
Yes. Parenthesis first, then if any exponents, then multiplication or division, then addition and subtraction. PEMDAS.