Answer:
A. 84x - 16y - 10.6
Explanation:


apply distributive method: a(b + c) = ab + ac


Imagine a ladder leaning against the wall and you know the height of the ladder and its distance from the wall and you had to find out the height you could use pythagorean theorem here
16,896 feet is the distance
So the total number of students is 50, and you want to find 32/50. and that is equal to 64%
Im assuming you are supposed to factor this problem considering there is no = sign. starting with numbers, you can factor, or divide, both of those numbers by 9. moving on to letters, both terms have a “y” attached to them, so you can take out a y as well. leaving you with the simplified equation being
9y (2x-3)