This is because two angles are zero and top is a straight line, and a line is 180 degrees!
hopes this helps :)
Answer:
27?
Step-by-step explanation:
because 1 page per 1 hour leads up to 27 hours for 27 pages. Or if your not counting the 10 pages she has already written, she spent 17 hours.
Answer:
c.) <-1, 2> + <-2, -1>
Step-by-step explanation:
hope i helped
Its 436486 because you don't need to round it up