A. 2.8x+3
B. -73/156
C. 6 10/21+ 10 6/7
D is already simplified
146° + (-39 +x)° = 180°
Subtract 146° on both sides.
(-39 +x)° = 180° - 146°
(-39 +x)° = 34°
(x - 39)° = 34°
Add 39° on both sides
x = 34° + 39°
x = 73°
Your final answer is C) 73.
Answer:
im not very sure but i think its A or C
The answer to 47/40 as a percentage is 94%
Answer: 20133333322
Step-by-step explanation: I just did it thx
