What is x(a-y)+6?

heres 100 points lol

i dont need the q answered either

Avariable that is positioned between the independent variable and the dependent variable but does not interact with either to affect the relationship between them is called a variable. select one: a. moderating b. spurious c. mediating d. causal

12. identify the main term from the following statement: arthrotomy of toe, interphalangeal joint

What are the countries in south asia?