Answer:
Step-by-step explanation:
It wo be B= -8
A. 70°
Supplementary angles always = 180°
Where 180 - 110 = 70
110+ 70 = 180
Answer:
the unknown side of the triangle is 
Step-by-step explanation:





or 
The answer is a. You have the correct one highlighted I believe.
Hope this helps.
50=30+3x
(Subtract 30 from both sides)
20=3x
(Divide each side by 3)
6.67=x
She would need to sell 7 plants per day if she wanted to make at least $50 a day if she took the second deal