Write the inequality using interval notation, and illustrate the inequality using the real number line.y < -7
A. (-?, -7]
B. (-?, -7)
C. [-?, -7]
D. [-?, -7)
Answer: B
Mathematics
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Write fraction in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Answer the question appropriately.Find the area of the region between the curve y = 83-x and the interval 0 ? x ? 2 on the x-axis.
A. 512
B. 
C. 504 ln 8
D. 
Mathematics
Fill in the blank with one of the words or phrases listed below. 
The 
of a polygon is the distance around the polygon.
A. perimeter B. surface area C. volume D. area
Mathematics
Simplify. Write your answer in the form a + bi, where a and b are real numbers.Let w = 8 + 5i. Find w2.
A. 89 - 80i B. 39 - 80i C. 39 + 80i D. 89 + 80i
Mathematics