Answer:
84 days
Step-by-step explanation:
If you can finish 1 class in 2 days then that can be expressed as:
1C = 2D
C = 2D
How many days would it take to finish 42 classes? Multiply both sides by 42:
42C = 2D * 42
42C = 84D
Therefore, it will take 84 days to finish 42 classes.
Answer:
x = 10
Step-by-step explanation:
x - 12 = -2
x = 12 - 2
x = 10
Answer:
109
Step-by-step explanation:

Number of action figures each box contains = 198
Total number of boxes = 4
The product can be found as = 
hence, option 2 is the correct answer.
4 x (200 - 2) = 