Divide.

A. -  + i
B. -  + i
C.  + i
D.  - i


Answer: B

Mathematics

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Calculate. Write answer in lowest terms. - 

A.
B.
C.
D.

Mathematics

Solve.An apartment complex has 5 apartment buildings. Each building has 6 floors with 7 apartments per floor. Find how many apartments are in this complex.

A. 18 apartments B. 210 apartments C. 200 apartments D. 220 apartments

Mathematics

The augmented matrix is given for a system of equations. If the system is consistent, find the general solution. Otherwise state that there is no solution. 

A. No solution
B. x1 = 3 - 6x3
x2 = -3 + 2x3
x3 is free
C. x1 = 3 - 6x3
x2 = -3 + 2x3
x3 = 0
D. x1 = 3 - 6x3
x2 is free
x3 =  +  x2 

Mathematics

Find the GCF of 256 and 27. ?

A. 5 B. 1 C. 6 D. 2

Mathematics