Suppose that the functions g and h are defined for all real numbers x as follows. g(x) = x+3
h(x) = 2x+5
Write the expressions for (g+h)(x) and (g-h)(x) and evaluate (g. h)(-2).

i'm pretty sure it's 477,585,296, but perhaps my math is incorrect.

answer: i literally just answered this question but they want me to do it again

step-by-step explanation:

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

2 pecks

step-by-step explanation: