Answer:
A and C
Step-by-step explanation:
The order must always be the same.
= 9 * 10^5 * 3 * 10^10
= 27 * 10^5 * 10^10
= 27 * 10^15
= 2.7 * 10^16 - The best selection appears to be the first option.
Good luck :)
Answer:

Step-by-step explanation:

Answer:
x = 8
Step-by-step explanation:
A common pythagorean triplet is 7, 8, 9