Find the coefficient of in the expansion of

What aspects of lines have to be diffrent

Determine whether triangle tjd is congruent to triangle sek  givent (-4,-2), j (0,5), d (1,-1), s (-1,3), e (3,10), k (4,4)and explain the reason.  select one: a. yes, by sssb. no, by aasc. no, by asad. yes, by sas

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?