the right answer is an=5(3)^(n-1)/2
It's -4 no? At least I think it is haha
In my opinion I think Factor B 1764 is a better sophisticated answer for two and three
Answer:
15 quarters and 10 nickels
Step-by-step explanation:


multiply the first equation by -0.25 and add the second equation to it

________________

has 10 nickels
has 15 quarters
10(.05) +15(0.25) = 0.5 + 3.75 = 4.25
Hope this helps
Answer:
nae nae
Step-by-step explanation: