Solve the equation -3x(x-1)+7x=27

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?