Answer:
Before Christ
Step-by-step explanation:
This is a historical term which is the opposite of AD(Anno Domini)
I do not know if I have spelt Anno Domini correctly but it does not matter
Answer:
8
Step-by-step explanation:
So this is our table:
-----------------
x-values | a b c d e f |
-----------------
y-values | g h i j k l |
-----------------
You can know that the values in the table are proportional if:

Hope that helps :)
Answer:
1060934.37624
Step-by-step explanation:
Nice troll question
Answer:
-7/15
Step-by-step explanation:
get red of the addition and subtract the two fractions