Yes it did because 90% of fifty is 45 (50 divided by 10 x 5) and the graph shows that 46 employees left the building within a minute
Answer:

Step-by-step explanation:

A) Angle 1 + Angle 2 = 180
B) Angle 1 - Angle 2 = 16
Adding both equations:
2 * Angle 1 = 196
Angle 1 = 98
Angle 2 = 82
3/2^2 or 0.75 because you have to take the middle value (3), divide it in half, then square it. That would be 0.75.