The students in Kevin's gym class have the option of playing volleyball or dodgeball. There are 29 students in his class. Of those students, 16 signed up for volleyball and the rest signed up for dodgeball. Let d represent the number of students who signed up for dodgeball.

Which expression is equivalent to 3^3 + 2^2?

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

Factor these polynomials and explain how 1. 12x - 3x^2 2. 20 - 240x^2