A publishing company's cost, in thousands of dollars, is represented by the function C(x)=x+3200 and it's revenue is represented by the function R(x)=3x. Each book is represented by X. How much will the company profit if they sell 1000 books?

5

step-by-step explanation:

the answer is a

step-by-step explanation:

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh