How do I solve for:

B=.10(90,000-.40(90,000-B))

and

B=.10(90,000-.40(90,000-.40(90,000- B)-B)

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

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

~dasgupta/mathbook/append17dec2k8.pdf