Given Matrix A consisting of 3 rows and 2 columns. Row 1 shows 6 and negative 2, row 2 shows 3 and 0, and row 3 shows negative 5 and 4. and Matrix B consisting of 3 rows and 2 columns. Row 1 shows 4 and 3, row 2 shows negative 7 and negative 4, and row 3 shows negative 1 and 0., what is A + B?