Perform the indicated operation and simplify. Write the answer in the form a + bi.

A.  - i
B. -  - i
C.  - i
D. -  - i


Answer: A

Mathematics

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Solve the formula for the specified variable.A = P + Pr; for P

A. P = 
B. P = A - Pr
C. P = A - r - 1
D. P = 

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Find the quotient.

A. 19.07 B. 1.907 C. 9.07 D. 0.907

Mathematics

Solve the equation.t - 1 = 11

A. -12 B. -10 C. 12 D. 10

Mathematics

Multiply or divide as indicated. ?  ÷ 

A.
B.
C.
D.

Mathematics