Answer:
0
Step-by-step explanation:
Anything times 0 is 0.
First answer is 4 chances and second answer is 2 chances
Answer:
question A: 50%
Step-by-step explanation:
For question A: the percentage is ( enroll(2014) - enrol(2012) ) / enrol(2012) for that is 0.5 = 50%, same method for the other questions
Answer:the answer is B : -250
Step-by-step explanation: