If f(x)=9x-8 and g(x)=x³ what is (g°f)(1) explain how you got the answer

f(x) = 9x-8

g(x) = x^3

(g°f) = (9x-8)^3

(g°f)(1) = (9(1)-8)^3 = (9-8)^3 = 1^3 = 1

why do wages differ across industries

step-by-step explanation :

micro economists are concerned with economics on an industry or individual firm basis.

macro economists are concerned with national and international level

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°