Perform the indicated operations. Write the resulting complex number in standard form. (3 - 9i) + (9 + 2i)

A. -12 + 7i
B. 12 - 7i
C. 12 + 7i
D. -6 + 11i


Answer: B

Mathematics

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A. 1 - x + x2 - x3
B. 1 + x + x2 + x3
C. 1 + x + x2 + x3
D. 1 - x + x2 - x3

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The lengths of the legs of a right triangle are given. Find the hypotenuse.a = 4, b = 3

A. 7 B. 25 C. 2 D. 5

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If ?MAT is isosceles and AM?TM , the vertex angle is ________________

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

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Let . Find the value of the function. ?

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

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