Which related equations are in the same fact family as the following equation? 3+6=n

Select ALL correct answers.

A.6+3=n

B. n−3=6

C.3−6=n

D. n−6=3

E. n+6=3

(help )

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Write the fraction or mixed number and the decimal shown by the model

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)