Factor when possible.x2 - x - 40
A. (x + 5)(x - 8)
B. (x - 5)(x + 8)
C. (x - 40)(x + 1)
D. prime
Answer: D
Mathematics
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A. 2.989 B. 25.549 C. -2.989 D. 25.449
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Evaluate the square root.
A. 14 B. 38,416 C. 13 D. 15
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Find an equation of variation in which the following are true.y varies jointly as x and z and inversely as the product of w and p, and 
when x = 4, z = 7, 
and 
A. y = 
B. y = 
C. y = 
D. y = 
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Find the percent using a proportion. Round your answer to the nearest tenth if necessary.What percent of 1563 schrubs is 24 schrubs?
A. 6512.5% B. 1.5% C. 25.4% D. 15.4%
Mathematics