Answer:
135
Step-by-step explanation:
I solved it step by step in picture. U can have a look. ✌️
Answer:
BEC = C. 50
BCD = A. 120
Step-by-step explanation:
BEC
65 + 65 = 130
180 - 130 = 50
BCD = 180 - 60 = 120
BEC is 50
<span>NCn is always equal to 1. </span>
-24n - 30, i suggest using math.way before asking a math question aha