Use the substitution method to solve the system.-7x + 7y = 42-5x - 5y = -60
A. (3, 10)
B. (3, 9)
C. (2, 10)
D. No solution
Answer: B
Mathematics
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Determine whether the statement is true or false.If f(x) is a polynomial having only real coefficients and 3 - 5i is a zero of f(x), then x - 3 - 5i is a factor of f(x).
A. True B. False
Mathematics
Find the distance d(A, B) between the points A and B.A = (-5, -5); B = (-5, 1)
A. 5
B. 
C. 7
D. 6
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Find the indicated term of the sequence.The twelfth term of the arithmetic sequence -13, -9, -5, ...
A. -61 B. 31 C. -57 D. 35
Mathematics
Solve for x.
+ 3 = 10
A. x = - 
, 
B. no real solution
C. x = - 
, 
D. x = - 8, 
Mathematics