Solve the problem.Find two positive numbers whose sum is 129 and whose product is 24. Let x represent one of the numbers and y represent the other. Which one of the following nonlinear systems would lead to the solution?
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Write the expression in standard form.(2 - 6i) + (7 + 3i)
A. -9 + 3i B. 9 - 3i C. -5 + 9i D. 9 + 3i
Mathematics
Solve the problem.The graph shows an idealized linear relationship for the average monthly payments (in dollars) to retirees from 2000 through 2004. Use the midpoint formula to estimate the payment for 2002.Average Monthly Payments to Retirees
a = $452; b = $524
A. $488 B. $36 C. $524 D. $500
Mathematics
Simplify.(x2 + 7)2
A. x4 + 7x + 49 B. x4 + 14x2 + 49 C. x4 + 7x2 + 49 D. x4 + 49
Mathematics
Determine the number of terms in the expression.x + y
A. 1 B. 2 C. 3 D. 0
Mathematics