Which of the following is equivalent to the expression shown? 5x^4+13x^2-6x+x^2-7

a 32x^9

b 5x^4+13x^2-13x+x^2

c5x^4+13x^2-5x-7

d 5x^4+14x^2-6x-7

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

How do you find principle and simple interest

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?