80 weeks
1,200+40x=400+50x
800+40x=50x
800=10x
x=80
solution set, monomial or term of polynomial, linear equation, relation, f(x)
i answered the same question on anoter website!!!
Answer: 
Step-by-step explanation:
Given
Principal amount is 25,000
Time Period is 
Rate of interest 
Amount in compound interest is given by
Insert the values
Therefore, must be paid back
Answer:
An exponent value in a would make the system inconsistent because it will either gain or lose height over time.
Any real number without an exponent value will make the system consitent.
Any infintite/repeating number will make the system both consistent and inconsistent. it is consisent because it will stay at a constant rate but also inconsistent because it is repeating and will never end.
