Find the exact area of a triangle whose sides measure 5, 6, and 7.
A. 
B. 
C. 
D. None of These
Answer: B
Mathematics
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Convert as indicated. When necessary, round to the nearest tenth of a degree.In a European cookbook, a recipe requires a mixture for candy to be heated to 
but the cook only has access to a Fahrenheit thermometer. Find the temperature in degrees Fahrenheit that should be used for making this candy.
A. 259.2° F B. 233.6° F C. 242.8° F D. 80° F
Mathematics
7. Use a graphing utility to graph the functions given by
and
in the same viewing window.
Mathematics
Solve the problem.Write one out of five crimes as a decimal and as a percent.
A. 0.2, 2% B. 2, 200% C. 0.2, 200% D. 0.2, 20%
Mathematics
Solve the logarithmic equation.log2(x + 7) + log2(x - 7) = 2
A. 53
B. 
C. 2
D. 50
Mathematics