Solve the problem.81 bridges is what percent of 97 bridges? Round to the nearest whole percent.
A. 970%
B. 10%
C. 84%
D. 68%
Answer: C
Mathematics
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Solve the problem.If f(x) = 4x2 + 5x + 7 and g(x) = 5x - 6, find g(f(x)).
A. 4x2 + 5x + 1 B. 4x2 + 25x + 29 C. 20x2 + 25x + 41 D. 20x2 + 25x + 29
Mathematics
Provide an appropriate response.Determine whether the following statement is true or false, and explain why. All integers are rational numbers.
What will be an ideal response?
Mathematics
Determine the inequality which matches the calculator graph. Do not use your calculator. Instead, use your knowledge of the concepts involved in graphing inequalities.
A. y ? -x + 4 B. y ? -x + 4 C. y ? x + 4 D. y ? x + 4
Mathematics
Solve the equation by making an appropriate substitution.x-2 + x-1 - 56 = 0
A. {8, -7}
B. {-8, 7}
C. 
D. 
Mathematics