Simplify.(-20 - 17)(-9 - 11)
A. 740
B. -740
C. 6
D. -6
Answer: A
Mathematics
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?
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Perform the indicated operation. Write the result in the form a + bi.(3 - 7i) + (8 + 5i)
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Find the solution set of the system.
a.
b.
c.
d.
Mathematics