Answer:
20%
Step-by-step explanation:
If you see they say that the number decreased is 10% each and they say it two times. we could see that the missing number is as big as the length of two 10% together, so if you add them two you get 20%.
B = 2
B is basically whatever number the line passes through on the Y - Axis
A,C,E
you should check that the second number is more than 7 and if you multiply the first number by 2 you will get less than the second number.
198 is the answer ok ok ok
