$12+13=25$12+13=25
Use this to find:
$22+13=\editable{}$22+13=
$32+13=\editable{}$32+13=
$42+13=\editable{}$42+13=
$72+13=\editable{}$72+13=
$12+13=25$12+13=25
Use this to find:
$11+17=28$11+17=28
Use this to find:
$11+25=36$11+25=36
Use this to find: