Three Boys cut out hundredths decimal models. Fred, does not shade any of his models. Jeff, shades four fifths of one model. Aaron, shades two models and half another model. What decimal represents the amount each boy shades?

what? that isnt a question

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

4

step-by-step explanation:

the answer is 25 because they're both the same