isabellepadilla022 isabellepadilla022 19-11-2022 Mathematics Answered 1. Perform Gauss-Jordan elimination on the augmented matrix shown. O -261 3 A. 0 1 -7 00 0 3 B. 0 -1 7 0 [102] C.0 17 001 2370 [100] D. 0 1 0 00