Use the substitution method to solve the system.2x + 8y = 4 x = -4y - 2
A. No solution
B. (2, 4)
C. Infinitely many solutions
D. (4, 2)
Answer: A
Mathematics
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A. Yes B. No
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Find n(A) for the set A.A = {3, 5, 7, 9, 11}
A. n(A) = 4 B. n(A) = 11 C. n(A) = 5 D. n(A) = 2
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Evaluate the expression, given x = -2, y = 3, and a = -4.-9a + 2y + 9x
A. -60 B. 37 C. 59 D. 24
Mathematics
Perform the indicated operation.
÷ 
A. 
B. 
C. 
D. 
Mathematics