|2^{2 }- 3^{2}| - |5 - 7|

The answer, according to the book is -1 but the answer I keep getting is 1

(3 - √9) - (-5 - 1.3)-3

My book says the answer is -2.1; I don't know why or how my they subtracted subtracted .2 from 1.3. I need the solutions, all help is appreciated, please and thank you!