Determine the real solutions to the system of nonlinear equations.2y - x = 5x2 + y2 - 25 = 0
A. 
, 
B. (-5, 0), (3, 4)
C. (5, 0), (-5, 0), (3, 4)
D. 
, 
, 
Answer: B
Mathematics
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Find the present value of the annuity. Assume that all interest rates are annual rates.Genie has agreed to contribute $38 per month for the next 3 years toward a new park in town. Assuming an interest rate of 6.5%, how much must she contribute now if she decides to make one lump sum contribution?
A. $1250.04 B. $1251.94 C. $1239.84 D. $1248.14
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Simplify the radical expression. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) = 
A. y = 
x + 
B. y = - 
x + 
C. y = 
x + 
D. y = 
x + 
Mathematics
Simplify the exponential expression.3x-4y9
A. 
B. 
C. 
D. 
Mathematics