Identify one characteristic of exponential decay.
O
A. A common ratio greater than 1
O
B. A common difference less than 0
O
C. A graph that is an increasing curve
OD. A common ratio between 0 and 1

15

step-by-step explanation:

i belive those are the ones that are under 90 degreese.

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)