Solve.How many ways can an IRS auditor select 3 of 12 tax returns for an audit?
A. 1,728
B. 1,320
C. 220
D. 6
Answer: C
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Translate to a system of two equations, then solve.There were 420 people at a play. The admission price was $3 for adults and $1 for children. The admission receipts were $780. How many adults and how many children attended?
A. 180 adults and 240 children B. 195 adults and 225 children C. 240 adults and 180 children D. 120 adults and 300 children
Solve the inequality graphically by using a graphing calculator.log x > 2x2 - 5
A. x < 1.61 B. x > 1.61 C. x > 0 D. 0 < x < 1.61
Find how many feet a brick will travel during the seventh second of its fall. ? (The equation s = 16t2 represents the distance s (in feet) that an object will fall in t seconds.) ?
A. 496 ft B. 392 ft C. 784 ft D. 208 ft E. 104 ft
Sketch the graph of the equation.
?
?
A. 
B. 
C. 
D. 