40% of oat pot cereal boxes contain a prize. Hannah plans to keep buying cereal until she gets a prize What is the probability that Hannah only to buy 3 or less boxes. We need to design a simulation. which device would work best I also don't know how to take a picture of the questions. Can anyone one of you please help.

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