Answer: 
Step-by-step explanation:
1. You have the following formula for calculate the area of the original circular chip:

Where D is the diameter of the circle.
2. Then, if the diameter of the original circular chip is doubled (2D) to use in a new board game, the area of the new chip can be calculated with the following formula:

99
because 0.49 is less than 0.5(0), we round it down.
Answer:
The 7 digit in 873,240 is 1000 times greater than the 7 digit in 17,498.
Step-by-step explanation:
The answer would be
-63x^2y^3