Find the sum or difference. Write the answer in standard form.(9 - 2i) + (6 + 5i)

A. 3 + 7i
B. -15 - 3i
C. 15 + 3i
D. 15 - 3i


Answer: C

Mathematics

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Multiply or divide. Write the answer in lowest terms.  ? 

A.
B.
C.
D.

Mathematics

Give a verbal representation for the given function. f(x) = 6 . Let y = f(x).

A. y is equal to 6 minus x. B. y is equal to 6. C. y is equal to 6 times x. D. y is equal to 6 plus x.

Mathematics

Simplify.240 ÷ 8 - 2

A. 40 B. 28 C. 234 D. 230

Mathematics

Solve the logarithmic equation.log3(18 - 3x) = 3

A. {3}
B.
C.
D. {-3}

Mathematics