Store A
50*5%=2.5
50-2.5=47.5
47.5+(6%*47.5)=$50.35
Store B
20%*60=12
60-12=48
48+(6%*48)=$50.88
I would but the watch from store A because it would be 53 cents cheaper.
Answer:
8
Step-by-step explanation:
f^-1(x) =dy/dx
dy/dx(8x+9)=8
Answer:
2000
Step-by-step explanation:
No its not. the square root of 15 is about 3.873. Thus, the square root of 15 is not an integer, and therefore 15 is not a square number.
