Indicate whether the ordered pair is or is not a solution to the given system.2x + y = -23x + 2y = -6(2, -6)
A. Not a solution
B. Solution
Answer: B
Mathematics
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Provide an appropriate response.Solve for x by using an equivalent logarithmic expression and the facts that 
and 
Solve for x: log3 
= x
A. x = 0.3786 B. x = -0.4278 C. x = 0.4278 D. x = -1.6021
Mathematics
Determine the quadratic function whose graph is given.
A. f(x) = -x2 - 4x - 5 B. f(x) = x2 - 4x + 5 C. f(x) = x2 - 4x - 5 D. f(x) = x2 + 4x - 5
Mathematics
Solve for the base. Round to the nearest cent.Part: $133,945.00 Rate of decrease: 4.2%
A. $128,319.31 B. $139,917.33 C. $133,945.00 D. $139,817.33
Mathematics
Find the indicated term for the geometric sequence.2, -6, 18, ...; the 10th term
A. 13,122 B. -354,294 C. -39,366 D. -19,683
Mathematics