Answer:
A. 28
B. 1 min
C. 2 mins
Step-by-step explanation:
Angle x° and angle
154° are supplementary angles, meaning that they equal 180° when added.
First answer is A(true), second one is B(false), and the last one is A (xx).
Answer:
Step-by-step explanation:
-3x=16+5
-3x=21
x=21/-3
x= -7
I need help to find the root?