Solve the problem.A flat rectangular piece of aluminum has a perimeter of 50 inches. The length is 9 inches longer than the width. Find the width.
A. 17 inches
B. 26 inches
C. 25 inches
D. 8 inches
Answer: D
Mathematics
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Perform the indicated operation and write the answer in the form 
where a and b are real numbers.(-8 - 6i)(-8 + 6i)
A. 100 B. 64 - 36i2 C. 64 + 36i2 D. 28
Mathematics
Graph the inequality.4x - 2y ? -12
A. 
B. 
C. 
D. 
Mathematics
Simplify.
? 
- 7
A. 5
B. -2
C. -7(
+ 2
)
D. 18
Mathematics
Classify the statement as true or false. {8, 10, 12, 14} ? {-14, -12, -10, -8, 8, 10, 12, 14}
A. True B. False
Mathematics