ASA because when you look at the corners it marks the angles and then a line for the side in between it. That’s how I always looked at it
Answer:
53 degrees
angle DCE is congruent to angle DAE.
Answer:
The domain is 
Step-by-step explanation:
Given functions
and 
Subtract these two functions:

Plot these difference on the coordinate plane (see attached diagram). This function is defined for all vlues of x, so the domain is 
Answer:
If 4 students travelled in cars, then 341 - 5 = 336students travelled by bus.
There were 5 buses. 336÷ 6 = 56
There were 56 students on each bus.