Add or subtract these expressions. show your work.

1. (13x+1) + (2x-6)

2. (-12x+8)- (2x-8)

solve each single step equation. show your work.

3.-15+n=-9

4. v/8=2

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

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.