Multiply. Write your answer in a + bi form.(3 - 7i)(9 - 8i)

A. -29 - 87i
B. 83 - 39i
C. 56i2 - 87i + 27
D. -29 + 87i


Answer: A

Mathematics

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Assume that the given mutual fund investment earns monthly returns that are reinvested and subsequently earn at the same rate. Find the beginning value of the investment, first monthly return, or effective annual rate of return as indicated. Find the first monthly return.

A. $2764.87 B. $595.18 C. $2705.35 D. $59.52

Mathematics

Perform the indicated operation.(6n7 + 4n + 6n5) + (-3n5 + 8n7 + 9n)

A. 12n7 + 3n5 + 15n B. 30n13 C. 14n7 + 3n5 + 13n D. 14n + 3n7 + 13n5

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Match the graph with the correct description.

A. m = 0 and b is negative B. m = 0 and b is positive C. m is negative and b = 0 D. m is positive and b = 0

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Determine whether the angles in the given pair are coterminal.- 

A. Yes B. No

Mathematics