Part 1
there is a lot to answer but answer correctly and answer all of them or your answer will be removed. give answers within the next hour.

What statement is true? 2x^2-9x+2=-1

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?

With number 11 ( show how you got the answer)