Solve the problem.The sum of two numbers is 9. If one number is subtracted from the other, their difference is -1. Find the numbers.
A. 4, -5
B. 4, 5
C. -4, 5
D. 6, 3
Answer: B
Mathematics
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Round as indicated.55.0961 to the nearest thousandth
A. 55.096 B. 55.086 C. 55.106
Mathematics
A water system must be installed in a field as shown below. If the pipe comes in both 8-foot and 15-foot lengths, and cannot be cut, how many pipes of each length will be required?
Mathematics
Determine whether the given compound statement is a tautology. Answer yes or no.
?
What will be an ideal response?
Mathematics
Graph the hyperbola.9y2 - 25x2 = 225
A. 
B. 
C. 
D. 
Mathematics