Evaluate.xy1
A. x
B. y
C. 1
D. xy
Answer: D
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Use the quadratic formula to solve the equation.4m2 + 12m + 4 = 0
A. 
B. 
C. 
D. 
Determine the system of inequalities illustrated in the graph. Write inequalities in standard form.
A. x + y ? 2 2x + y ? 5 B. x - y ? 2 2x + y ? 5 C. x - y ? 2 2x + y ? 5 D. x + y ? 2 2x + y ? 5
Solve the problem.A coin is weighted so that heads is 13 times as likely as tails to occur. What probability should be assigned to heads? to tails?
What will be an ideal response?
Solve the problem.The radius of the circular top or bottom of a tin can with a surface area S and a height h is given by 
What radius should be used to make a can with a height of 18 inches and a surface area of 900 square inches?
A. 9 inches B. 8 inches C. 24 inches D. 6 inches