What is the line of symmetry for the parabola whose equation is x = -1
x = -1/2
x = 1/2

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

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

Which shows a reasonable estimation for 124% of 42 using the distributive property?