-12=2k means k is -6
-w^2 =-81 so w =9
2f=-14 so f=-7
3^2=9, 2^2=4, 1^2=1, and (-1)^2 is also 1 - double negatives are positive. 9+4+1+1=15. D.
Linear is y=my+b but sequence arithmetic is t(x)=dn+t(0)
Answer:
Step-by-step explanation:
This is a compound interest formula expressed as:
Where
- is time in years
- is the rate of interest
- is the accumulated amount after n years
- is the initial amount.
#We substitute the given values to determine amount after n years as follows:
Hence, the amount earned after n years of her career is given by