Solu 2 X + 3 Y =5, 5 x - 3 Y =
2​

x=1 y=1

Step-by-step explanation:

in the picture u can see the explanation

answer: ff

f

step-by-step explanation: f

ff

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