Perform the indicated operation and simplify.
- 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the perimeter or area of the figure as indicated.Find the perimeter of the regular hexagon.
A. (56x + 2) km B. (48x + 2) km C. (40x + 10) km D. (48x + 12) km
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Solve the quadratic inequality by graphing an appropriate quadratic function.x2 + 10 ? 0
A. No solution B. (-?, ?) C. (-?, 10) D. (10, ?)
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Solve the problem.A rectangle has an area of 16 sq ft. If the length is 4 ft and the width is (x + 2) ft, find the value of x.
A. 2 B. -6 C. -2 D. 6
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Solve.In preparation for his new job, David bought two suits at $174 a piece, six shirts at $28 a piece, two pairs of shoes at $76 a piece, four ties at $23 a piece, and five pairs of socks at $7 a piece. What was the total cost of these items?
A. $760 B. $308 C. $795 D. $811
Mathematics