(-7)*(2/5 + (-3/7))
= -14/5 + 3
=1/5
Answer:

Step-by-step explanation:




Answer:
11cm
Step-by-step explanation:
I wish I could help :[ I do know a website though that's awesome for Math! Here's the link: Wait is link sharing allowed on this website? O-O
The correlation is positive. It is also a moderate correlation.