Answer:
11
Step-by-step explanation:
10 minutes. You see the dip or the part of the graph where it's lower than the other points? Look at how many minutes went past.
Since both C & D are parallel, angle 2 is a corresponding angle to the angle of 108 degrees, so angle 2 is also 108 degrees
Days attended = 174
% attendance = 174/182 * 100 = 95.60%
11.5 because the formula is V=a³