Answer:
D
Step-by-step explanation:
for more information about how I did this you can go to https://www.symbolab.com/solver/function-inverse-calculator/factor%20xy%2B9x-3y-27
Howdy!
To do this we first have to find the unit rate of 2,600.
2,600/4=650 each week. Then, we just multiply 650x20, with 20 being the number of weeks.
650x20=13,000<---Answer
-Seth
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Most numbers have two square roots and for 25 it would be 5 and -5 but negative numbers have no real square roots so -25 would have 0 real square roots