1487 base nine + 3825 base nine

8121 because

130,000 divided by 16 is 8121

the answer to your question a or b but i am pretty sure it is b. i hope this : )

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square