(4•2^2+6)/[2-(2.5+4.7)]
22/(2-7.2)
22/-5.2
4.23
A = 30n - 40 I hope that’s correct
I think it’s C but I’m not sure though
Answer:
10 years
Step-by-step explanation:
Simple interest formula:
AV=PV(1+it)
13200=8000(1+.065t)
1.65=1+.065x
.65=.065x
10=x
The graph of that equation is a horizontal line. No matter what 'x' you decide to look at, the value of 'y' there is always -4 . It never changes. So the slope of the line is zero, and it intercepts the y-axis at -4.