Solve.-4x - 7 = -4 - 5x
A. 
B. - 
C. 3
D. 
Answer: C
Mathematics
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Translate the algebraic expression to a word phrase.4x - 2
What will be an ideal response?
Mathematics
Solve.A comet follows the hyperbolic path described by 
where x and y are in millions of miles. If the sun is the focus of the path, how close to the sun is the vertex of the path?
A. 20 million mi B. 4.1 million mi C. 0.3 million mi D. 4.8 million mi
Mathematics
Perform the indicated operation.Subtract (-6x2 - 3x + 1) from (-x2 - 5x + 7).
A. 5x2 + 2x + 6 B. -7x2 - 8x + 8 C. 7x2 - 2x + 8 D. 5x2 - 2x + 6
Mathematics
Find the indicated term of the arithmetic sequence.
, 
, 
, . . . ;20th term
A. - 
B. - 1
C. - 
D. - 
Mathematics