Multiply. Write your answer in a + bi form.(4 - 3i)(3 + 3i)
A. -9i2 + 3i + 12
B. 21 + 3i
C. 21 - 3i
D. 3 - 21i
Answer: B
Mathematics
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Convert 383 km to meters.__________ m
Fill in the blank(s) with the appropriate word(s).
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Solve.Find two numbers whose product is 21 and the sum of whose reciprocals is 
A. 63 and 
B. 3 and 7
C. 441 and 
D. 147 and 
Mathematics
Solve the inequality.
A. 
B. 
C. 
D. 
E. 
Mathematics
Add.
A. 726 B. 827 C. 916 D. 806
Mathematics