Factor, using the given factor. Assume all variables represent positive real numbers.x-7 - 3x-3; x-7
A. x-7(1 + 3x6)
B. x-7(x - 3x5)
C. x-7(x - 3x4)
D. x-7(1 - 3x4)
Answer: D
Mathematics
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Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = x + 1
A. origin B. y-axis C. x-axis D. x-axis, y-axis, origin E. none
Mathematics
Add. Do not use a number line except as a check.- 
+ 
A. 
B. - 
C. - 1
D. 1
Mathematics
Write the prime factorization of the number.2600
A. 2 × 54 × 13 B. 23 × 52 × 13 C. 24 × 5 × 13 D. 23 × 53 × 13
Mathematics
Simplify.
A. 7 B. 49 C. 19 D. ±7
Mathematics