Identify the given number as "Rational", "Irrational", or "Not a real number". If the number is rational, give its exact value. If the number is irrational, give a decimal approximation to the nearest thousandth.- 
A. Irrational, -32.000
B. Irrational, -8.000
C. Rational, -8
D. Not a real number
Answer: C
Mathematics
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Round as indicated.96 to the nearest ten
A. 100 B. 80 C. 90 D. 110
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Indicate whether the statement is true or false.34 is a positive integer.
A. True B. False
Mathematics
Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
+ 
A. 
B. 
C. 4x + 3
D. 
Mathematics
Write the equation of the circle in standard form. Find the center and radius. Then sketch the graph.x2 + y2 + 6x - 4y - 3 = 0
A. (x - 3)2 + (y + 2)2 = 16
(h, k) = (3, -2), r = 4
B. (x + 3)2 + (y + 2)2 = 16
(h, k) = (-3, -2), r = 4
C. (x + 3)2 + (y - 2)2 = 16
(h, k) = (-3, 2), r = 4
D. (x - 3)2 + (y - 2)2 = 16
(h, k) = (3, 2), r = 4
Mathematics