Work the following pricing problems for services rendered. (round to tenths.) labor rate = $8.00 per hour labor time = 6 hours retail price of parts = $0 total job cost = $86.00 overhead rate? 20.8% 55.8% 79.2% 179.2%

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem