Factor: 8ab - 16ac + 12a
a) 4a(2b - 4c + 3)
b) 4a(2b - 4c + 3a)
c) 4a(2b + 4c + 3)
d) 4a(2b - 4c - 3)

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

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

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?