Answer: B & D
<u>Step-by-step explanation:</u>
A is not correct because it says "in the city" instead of "in Elan's school"
C is not correct because it says do NOT ....
Answer: 
Step by step:

(Used a table of common angles)
Answer:
8 = 4x OR 0 = 4x
Step-by-step explanation:
I not %100 sure or it could be 0 = 4x
EITHERONE
Answer:
2x+39
Step-by-step explanation:
Since the number of cats has to be less than 28, a statement could be "the shelter can house no more than 28 cats.