2 is the answer to your question
Answer:
Positive correlation if right. Atleast consider brainlist:)
Step-by-step explanation:
It would be B. 5cm 12cm and 13cm
X= 12
Add three on both sides to get rid of it
9+3 and -3 + 3 the three is negative because you drop the minus sign down
This cancels out the three and 9+3 is 12 so X=12
The square root of 81 is 9
