Translate the statement into a mathematical expression.Find the cost of 4 beds at b dollars each.
A. 4b
B. 4 + b
C. 
D. 4 - b
Answer: A
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Solve the problem.A bicycle wheel makes 4 revolutions. Determine how far the bicycle travels in inches if the diameter of the wheel is 23 in. 
Round to the nearest tenth.
A. 577.8 in. B. 72.2 in. C. 288.9 in. D. 92 in.
Determine whether the given constant is a solution to the given polynomial equation.x4 + 7x2 - 144 = 0; -3
A. No B. Yes
Give the domain and range of the relation.{(41, -3), (5, -2), (5, 0), (9, 2), (21, 4)}
A. domain: {41, 9, 5, 21}; range: {-3, -2, 2, 4} B. domain: {41, 9, 5, 21}; range: {-3, -2, 0, 2, 4} C. domain: {-3, -2, 2, 4}; range: {41, 9, 5, 21} D. domain: {-3, -2, 0, 2, 4}; range: {41, 9, 5, 21}
Provide an appropriate response.What is the least number of inequalities needed to produce a closed region?
A. 4 B. 1 C. 2 D. 3