Subtracting a number is the same as adding its opposite. use this understanding to complete each of the equations below. enter numbers to evaluate ‐13−23
.

‐13−23= ‐13 +

=

enter numbers to evaluate ‐13−(‐23)
.

‐13−(‐23)= ‐13 +

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .