Mrs. brown is going to purchase groceries for dinner. she found a turkey for $20.72 and picked picked the potatoes and other vegetables she needs for $12.41. then she found some pies and desserts for $10.92. write the math equation . how much did mrs. brown spends at the store

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