Solve.Two rectangles each have an area of 32 ft2. One rectangle has a width 4 ft greater and a length 4 ft shorter than the other rectangle. Find the shorter width.
A. 5 ft
B. 4 ft
C. 8 ft
D. 7 ft
Answer: B
Mathematics
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Perform the indicated operation. Write your result in a + bi form.
A. 
- 
i
B. 3 + 
i
C. 
+ 
i
D. 
+ 
i
Mathematics
Solve. Provide answers in interval notation.(x + 7)(x + 3) ? 0
A. (-7, -3) B. (-?, -7] ? [-3, ?) C. [-7, -3] D. (-?, -7) ? (-3, ?)
Mathematics
Use set notation to identify the shaded region.
A. A ? B ? 
B. (A ? B) ? 
C. (A ? B) ? 
D. 
Mathematics
Solve the system by graphing.
A. (4, 3) B. (4, -3) C. (1, 3) D. (-4, -3)
Mathematics