Correlation coefficient is always between -1 and +1. So it cannot be +2.3
THE first option is correct
Answer:
-2
Step-by-step explanation:
first you have to find the triangle, then you can move to the actual question.
x+30+80 = 180
x+110 = 180
x+110 - 110 = 180-110
x =70
now you can go to the actual question.
y + 70 = 180
y+70- 70 = 180-70
y = 110
there is your answer. hope this is helpful
Answer:
Step-by-step explanation:
A