Find the area of the parallelogram.P1 (0, 0, 0), P2 (4, -2, 1), P3 (-1, 3, -1)
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Rewrite the following number in scientific notation.0.08 × 109
What will be an ideal response?
Mathematics
Subtract. Simplify, if possible.
- 
A. 
B. 
C. 
D. 
Mathematics
Rewrite the expression as an equivalent expression that does not contain powers of trigonometric functions greater than 1.cos3 x
A. 
cos x + 
cos 3x
B. 
cos x + 
cos 3x + cos 2x
C. 
cos x - 
cos 3x - cos 2x
D. 
cos x - 
cos 3x
Mathematics
Use the right triangle in the illustration and the Pythagorean theorem to find the unknown side.a = 49,200 m, b = 44,900 m
Side c is __________ m.
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Mathematics