Suppose that f is differentiable on [-5,8]. if f has a local maximum at 2, what does f'(2) equal?

Which equation represents the partial sum of the geometric series?

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

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart