Simplify.
A. 
B. 
C. 
D. 
Answer: B
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Solve the equation by finding an expression for the determinant on the left, and then solving using the appropriate method.
= 3
A. 
B. {-3}
C. {
}
D. {3}
Subtract.-3 - 14
A. -17 B. 17 C. -11 D. 11
Answer the question.
is parallel to 
. Identify two pairs of congruent angles and the number of degrees in each congruent angle.
A. ?ADC ? ?BAD ; both are 66°. ?FAB ? ?EDC ; both are 114°. B. ?FAB ? ?BAD ; both are 66°. ?EDC ? ?CDA ; both are 66°. C. ?CDA ? ?FAB ; both are 114°. ?EDC ? ?BAD ; both are 114°. D. ?FAB ? ?EDC ; both are 66°. ?ADC ? ?BAD ; both are 114°.
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.
A. 
B. 
C. 
D. 