Answer:
I don't know I wanna say the 3rd one
Step-by-step explanation:
Work in reverse.
45 + 15= 60. 60/2= 30. 30 + x = 47.
So, x= 47-30.
x= 17.
The answer is C.<span>consistent and independent</span>
Answer:
180 - 61 = 119
Step-by-step explanation:
So from A to D it is 180 degrees so just have to subtract 61 from 180 for an answer.