Decide whether the ordered pair is a solution of the given system.(-1, -3)x + y = -4x - y = 2
A. Yes
B. No
Answer: A
Mathematics
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Determine whether the number is abundant or deficient.8
A. Abundant B. Deficient
Mathematics
Solve the equation to find the value of n.27 = n × 3
A. 8 B. 10 C. 9 D. 11
Mathematics
Solve the problem.Find cos 2?. sin ? = 
, ? lies in quadrant I.
A. 
B. - 
C. 
D. - 
Mathematics
Factor completely. If the polynomial is prime, state this.x4 + 5x2 + 2x3 + 10x
A. Prime B. (x2 - 5)(x2 + 2x) C. x(x + 2)(x2 + 5) D. x(x2 + 5)(x - 2)
Mathematics