The membership of a college club is summarized as follows.
Freshman
Sophomores
Juniors
Total
Male
5
9
14
28
Female
6
7
13
26
Total
11
16
27
54
A member is selected at random.(a) Find the probability the member is a freshman or sophomore.(b) Find the probability the member is male, given the member is not a freshman.(c) Find the probability the member is a sophomore or junior, given the member is female.
What will be an ideal response?
(a) 
(b) 
(c) 
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Solve the problem.How many different amounts of money can you pay if you use three coins including nickels, dimes, and quarters?
A. 8 B. 11 C. 10 D. 9
Evaluate the expression for the given replacement values. Write the answer in simplest form.(x + y)2; x = 
and y = 
A. 
B. 
C. 
D. 
Find an equation of variation for the given situation.y varies directly as x, and y = 0.9 when x = 0.7.
A. y = 1.6x
B. y = 
x
C. y = 
x
D. y = 0.2x
Solve the system of equations. Determine whether the system is consistent or inconsistent. If the system is consistent, state whether the equations are dependent or independent.3x - 4y = 15-6x + 8y = -40
A. No solutions; inconsistent
B. {(x, y) 
}; consistent; dependent
C. (5, 0); consistent; independent
D. (0, -5); consistent; independent