Find the sample space of marbles taken two at a time from a bag with 1 white and 2 red marbles.
A. [(red, red),(red, red),(red, red),(red, red),(red, red),(red, red),(red, red),(red, red)]0
B. [(red, red),(red, white) ]
C. [(red, red),(red,white),(red,white) ]
D. [(red, white),(red, white),(red, white),(white, red),(white, red),(white, red) ]0
E. none of these
Answer: C
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Find the value of the expression using the given values.
?x = 6, y = 8
A. 9 B. 10 C. 7 D. 5
Identify the correspondence.The two triangles shown below are congruent. List the sides corresponding to 
, 
, and 
in order.
A. 
, 
and 
B. 
, 
and 
C. 
, 
and 
D. 
, 
and 
For the complex fraction, determine the LCD of all the fractions appearing within the expression.
A. 30x2 B. 30x5 C. 30x3 D. 5x3
Solve the equation symbolically.7x2 + 3x - 1 = x(3 + 7x) - 1
A. All real numbers
B. No solution
C. - 
D. 