The mathematics department of a college has 15 male professors, 14 female professors, 6 male teaching assistants, and 11 female teaching assistants. If a person is selected at random from the group, find the probability that the selected person is a professor or a male.

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

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top

What is mean median mode and range?