Factor the gcf: 9a4b3 + 24a3b2 − 15a2b.

3a^2b(3a^2b^2 + 8ab − 5)
3a^2b3(3a^2 + 8ab − 5)
3a^2b(3a^2b + 8ab − 5b)
3ab(3a3b^2 + 8ab − 5a)

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

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