(f o g) (x) =

f(x) =x^2 - 2x , g(x) = x + 8

x^2 ( x squared)

Step-by-step explanation:

(f∘g)(x) = f(g(x))

= f(x+8)

= (x+8)² - 2(x+8)

= (x²+16x+64) - (2x-16)

= (x²+16x+64) - 2x+16

= x² + 14x + 48

10 you would take 50/ .2

step-by-step explanation:

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)