Answer:
77
Step-by-step explanation:
Every angle in a triangle adds up to 180 degrees. subtract 42 and 61 from 180 to get 77
So she reads for 5 hours every day for 15 days, how many hours is that? well is just 5*15, or 75 hours.
so, she reads 900 pages in 75 hours, how many pages does she do in 1 hour?
The y-intercept of the line is (0, -2), the x-intercept is (8, 0). the slope of the line is in fact 1/4
so your answer is C.
hope this helps, God bless!
Answer:
4
9
36
7
Step-by-step explanation:
Just know that if the number after another is greater than 5 you add to it but if lesser than...you leave it like that