# somebody help Math!!

posted by
**BreAnna**
.

Lines AN and CT are perpendicular. If mAFT = 3x + 21 and m CFN = y + 45, which is the value of x + y

posted by
**BreAnna**
.

Lines AN and CT are perpendicular. If mAFT = 3x + 21 and m CFN = y + 45, which is the value of x + y