Solve the problem.The sum of three numbers is -4. The first, minus the second, plus 3 times the third, is 2. The third, plus 2 times the first, plus the second, is -1. What are the numbers?
A. 3, 3, -5
B. No solution
C. -3, 5, 2
D. 3, -5, -2
Answer: D
Mathematics
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Round the decimal to the given place value.53.123496 (nearest ten-thousandth)
A. 53.1235 B. 53.123496 C. 53.12350 D. 53.1236
Mathematics
Simplify. Unless otherwise specified, assume that variables can represent any number.
A. 
B. 3 - x
C. x - 3
D. 
- 3
Mathematics
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x4 - 21x2 - 100; x - 5
A. Yes B. No
Mathematics
Decide whether the given number is a solution to the equation preceding it.6y - 8 - 5y = 3y + 52 - 4y; y = 6
A. Yes B. No
Mathematics