Add or subtract as indicated. Write your answer in the form a + bi.(6 - 3i) + (4 + 9i)
A. 2 + 12i
B. 10 + 6i
C. -10 - 6i
D. 10 - 6i
Answer: B
Mathematics
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Factor.x2 + 30x + 225
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Describe the given distribution with a circle graph.After reviewing a movie, 900 people rated the movie as excellent, good, or fair. The following data give the rating distribution.
?
?
What will be an ideal response?
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Multiply and simplify th result. Remember to divide out common factors before performing any multiplication.
? 3
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C. 
D. 
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