Answer:
Step-by-step explanation:
Answer:
Most Likely C
Step-by-step explanation:
Using the triangle sum proof:

The blank angle measure and where "X" is are vertical angles.
Vertical angles have the same measurement.
x should be equal to 30°.
I guess your question is
<span>Sean read 15 of a book in 112 hours. How long will it take Sean to read 12 of this book?
15 books ........112 hours
12 books..........? hours
12 x 112 / 15 = 89.6 hours.
</span>
There are no numbers with an A between 1-100