Find the limit if it exist lim x 2 ( x^ 2 -1 x+1 )

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

Asandwich shop has 18 tables. each table seats up to 4 people. to find the greatest number of people that can be seated, you can solve p4 ≤ 18. which step is the best way to solve the inequality? plz asap i repeat plz