Solve.There were 580 people at a school play. The admission price was $2 for adults and $1 for children. The admission receipts were $820. How many adults and how many children attended?
A. 240 adults and 340 children
B. 170 adults and 410 children
C. 205 adults and 375 children
D. 340 adults and 240 children
Answer: A
Mathematics
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Give the ordered pairs for the points labeled on the graph.
A. C(-2, -5); D(7, -5) B. C(-2, 7); D(4, -5) C. C(-2, 7); D(-5, 4) D. C(7, 12); D(-5, 4)
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Determine the absolute value of the complex number.z = -15 - 2i
A. i
B. i
C. 
D. 
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Solve the system by graphing.
A. (2, -1) B. (2, 0) C. (1, -1) D. (2, 1)
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Find the domain and range of the relation. Also determine whether the relation is a function.
A. domain: {5} range: (-?, ?); not a function B. domain: {5} range: (-?, ?); function C. domain: (-?, ?); range: {5}; function D. domain: (-?, ?); range: {5}; not a function
Mathematics