What grade you in and what unit lesson is this, I might be able to help you. I go to the same school.
Answer: either of two angles whose sum is 180°.
Step-by-step explanation:
I believe it’s 80 hope it helps
Answer:
Question 1
probability of a red marble in the first draw = 1/10
probability of a orange marble in the second draw = 4/9
probability of getting red in first and orange in second (without replacement) = 1/10 * 4/9 = 2/45,
Question 2
6 outcomes
1/6
