Decide whether or not the ordered pair is a solution to the equation.8x + 15y = -9; (-3, 1)
A. Yes
B. No
Answer: A
Mathematics
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Write the equation of a circle with the given center and radius.Center at (0, 9); Radius 
A. (x - 9)2 + y2 = 36 B. (x + 9)2 + y2 = 36 C. x2 + (y + 9)2 = 6 D. x2 + (y - 9)2 = 6
Mathematics
Add or subtract as indicated. Express the answer as a single polynomial in standard form.-4(x2 + 3x + 1) + (-3x2 - x - 9)
A. -7x2 - 13x - 8 B. -7x2 - 13x - 13 C. -7x2 - 12x - 13 D. -1x2 - 13x - 13
Mathematics
Simplify.?10?
A. 10 B. -10 C. 20 D. 0
Mathematics
Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
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A. 
B. 
C. 
D. 
Mathematics