How do you know you can divide the top and bottom number by two (cut in half)?

Both numbers are even

Both numbers are odd

You don't know

One number is odd

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Solve 17= -13 - 8x and show your work.

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?