Answer:
5
Step-by-step explanation:
20/5=4
45/5=9
cant simplify farther
the answer is 5.
Factors for 20: 1, 2, 4, 5, 10, and 20.
Factors for 45: 1, 3, 5, 9, 15, and 45.
Same numbers is 5.
answer b.....plz follow me
ASA because you have the given angles and sides ≅ and the vertical angles are also ≅
