On a trip, you had to change your money from dollars to british pounds.
you got 560 pounds for 800 dollars.

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

wait this depends wether emily and zach how they are thinking.

yes they are the same.

the answer is a. 72. but i cant answer with less than 20 characters so here's some random text talking about it.