Find the missing complex number.(6 - 9i)(?) = 7 + 2i
A. 
+ 
i
B. - 
+ 
i
C. 
+ 
i
D. - 
+ 
i
Answer: A
Mathematics
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Solve the problem. Assume all numbers are approximate unless otherwise stated or the number has been determined by a definition or counting process.A technician reports that on three successive test runs, a vehicle used 33.7 ml, 35.39 ml and 32.305 ml of fuel to travel a measured mile. What would be the total fuel used to travel 3 miles?
A. 101.40 ml B. 101.4 ml C. 101.395 ml D. 101 ml
Mathematics
Multiply.(7x - 6)2
A. 49x2 + 36 B. 7x2 + 36 C. 49x2 - 84x + 36 D. 7x2 - 84x + 36
Mathematics
Perform the operation indicated.
+ 
A. 
B. 
C. 
D. 
Mathematics
Find the equation in standard form of the parabola described.Vertex at (0, 0); Directrix the line y = 20
A. y2 = -80x B. x2 = -80y C. y2 = -20x D. x2 = 80y
Mathematics