Find the constant that should be added to the expression to make it a perfect square.x2 + 
x + ?
A. 
B. 
C. 
D. 64
Answer: A
Mathematics
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Solve the problem.Each side of a regular hexagon has length s. Find a formula for the distance d between opposite vertices of the hexagon
A. d = 2s
B. d = 
s
C. d = s
D. d = s
Mathematics
Solve the equation.
- 2 = 
A. {8} B. no solution C. {-8} D. {8, -8}
Mathematics
Solve the equation.log
= x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.If the probability that an identified hurricane will make a direct hit on a certain stretch of beach is 
, what are the odds against a direct hit?
A. 1: 25 B. 25 : 1 C. 23 : 1 D. 24 : 1
Mathematics