Write the expression in the standard form a + bi.

A. -  + i
B. -  - i
C.  - i
D.  + i


Answer: C

Mathematics

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Given that P varies jointly with r and s and  when  and

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Fill in the blank(s) with the appropriate word(s).

Mathematics

Write the fraction as a decimal using the bar notation.

A. 0.3
B. 0.
C. 0.
D. 0.

Mathematics

Evaluate the expression without using a calculator.43/2

A. 6 B. 32 C. 8 D. 20

Mathematics

Perform the indicated operation. Simplify if possible. - 10x

A.
B.
C.
D.

Mathematics