A lady works 2t hours each day from Monday to Friday. She works (2t-y) hours on Saturday. She does not work on Sunday. a) Express her working hours in a week in terms of t and y. b) How many hours does she work each week when t = 4 41 and y = 3?

cant

step-by-step explanation: there is no picture

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

the first option i believe

step-by-step explanation: