Simplify the expression. (Remember the order of operations.)5 + (-14) - (-19)
A. 0
B. 10
C. -10
D. -28
Answer: B
Mathematics
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Use Cramer's rule to solve the system of linear equations.-0.045x + 2.433y = 2.163 0.218x + 0.713y = 2.021
A. (1, 6) B. (-1, 6) C. (-6, -1) D. (6, 1)
Mathematics
Find the actual difference.-6.8 - 3.8
A. -10.6 B. -3 C. 3 D. 10.6
Mathematics
In voting among three candidates, the outcomes are reported as: (ABC) (ACB) (BAC) (BCA) (CAB) (CBA) 4 2 2 3 2 8 ? Determine the winner, if any, using Hare method.Answer A, B, C, or none of them.
What will be an ideal response?
Mathematics
Simplify the exponential expression. Write the result using only positive exponents.
A. 
B. y22
C. y8
D. y2
Mathematics