Factor the expression 12x + 48 using the gcf

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.