Leah and Andi are purchasing photo albums of their wedding pictures as thank you gifts for their parents. They can choose from three different album sizes, five different cover options, and either glossy or matte pages. How many unique photo album combinations are possible?

ask the shopkeeper

Step-by-step explanation:

step-by-step explanation:

the answer is 128

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