8474 - j - 1621 = 3323
6853 - j = 3323
-j = 3323 - 6853
-j = - 3530
j = 3530
check...
8474 - 3530 - 1621 = 3323
8474 - 5151 = 3323
3323 = 3323 (correct)
During January, it decreased by $ 3530
X ^5 / X^3 = X^2 because of the law of the indices
Answer: the answer is 66
Step-by-step explanation: