You have a bag with 12 blue marbles 6 green marbles and 2 red marbles. What is the probability that you pick a red or blur marble? (Hint:you have 2 favorable outcomes in this case.)

How can we find the measure of an exterior angle if we know the measurement of an interior angle

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

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