Answer:D
Step-by-step explanation:
Its 43. All triangles add to 180 so 47 + 90 = 137. then subtract 180 - 137 and get 43
Answer:
nah bro
Step-by-step explanation:
it just dont make sense dawg
Answer:
2:3
Step-by-step explanation:
54/3=18
18/3=6
6/3=2
81/3=27
27/3=9
9/3=3
so,2:3