Liam is reading a 254 page book for school. He can read 40 pages in one hour. The equation
for the number of pages he has left to read is
y% 254 - 40x, where x is the number of hours
he reads. What does the -40 represent in the
equation?
A. The total number of pages to read
B. total number of hours to read the book
C. The total number of pages in the book
D. The number of pages decreasing per hour

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?

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