Answer:
30 because of vertical angles.
Im pretty sure the answer is 1.675
Answer: Approximately normal, because we expect 19.2 successes and 20.8 failures from people in their twenties, and 16.8 and 43.2 from people in their fifties, and all of these counts are at least 10.
Step-by-step explanation:
3xy^2 + 3yx^2 - 3xy....GCF is 3xy
3xy(y + x - 1) <==
