Stuff used to cost $712 eight years ago. If inflation has been 2.2%, how much does it cost today? a
$730.72
b
$837.31
c
$1026.80
d
$847.40

It is none of these.

I believe I am doing this right. But if you are doing 2.2% inflation per year, then you do 712+125.312. But if it is just one big inflation package, then it is 727.64

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.