The table below shows how many pages of reading a student does in different lengths of time. How many pages will the student read in 2 1/2 hours? Time (minutes)
Pages Read
20
14
40
28
60
42
80
56

A. 98
B.63
C.105
D. 84

Measures of the angle of r, 31 s (x+4) t (3x+9)

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39