Solve the problem.Two angles are supplementary, and one is 40° more than three times the other. Find the smaller angle.
A. 105°
B. 75°
C. 35°
D. 145°
Answer: C
Mathematics
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Sketch D and g(D) from the description of D and change of variables 
x = 3u, y = 
v where D is the rectangle 0 ? u ? 2, 1 ? v ? 4 
?
A.
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B.
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C.
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D.
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Mathematics
Give the symbol that represents the portion of the line named and draw a figure showing just the portion named.
Ray PR
A. 
B. 
C. 
D. 
Mathematics
Use the table to find the instantaneous velocity of y at the specified value of x.x = 2.
A. -8 B. 4 C. 0 D. 8
Mathematics
Find the volume. Use ? ? 3.14. Round to the nearest tenth when necessary.a cube with side 8 in.
A. 512 in.3 B. 24 in.3 C. 64 in.3 D. 128 in.3
Mathematics