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Question 1 of 5: Simplify each.
$$-3 + (-6 + 2i) - (-1-3i)$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$-10 + 5i$$
B
$$-8 - i$$
C
$$-10 - i$$
D
$$-8 + 5i$$
E
$$8 + i$$
Question 2 of 5: Simplify each.
$$(-8+2i)(7+8i)(-6-i)$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$-482 - 228i$$
B
$$-482 + 228i$$
C
$$382 + 372i$$
D
$$-162 - 508i$$
E
$$382 - 372i$$
Question 3 of 5: Simplify each.
$$\frac{-9 - 3i}{1 + 7i}$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$-\frac{3}{10}+ \frac{21}{10}i$$
B
$$-\frac{3}{2}- \frac{1}{2}i$$
C
$$-\frac{29}{50}+ \frac{53}{50}i$$
D
$$\frac{5}{7}+ \frac{9}{7}i$$
E
$$-\frac{3}{5}+ \frac{6}{5}i$$
Question 4 of 5: Simplify each.
$$i^{-307}$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$i$$
B
$$-1$$
C
$$-i$$
D
$$1$$
E
$${-307}$$
Question 5 of 5: Find the absolute value.
$$|{-14}- 7i|$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$7\sqrt{5}$$
B
$$\sqrt{218}$$
C
$$\sqrt{233}$$
D
$$2\sqrt{65}$$
E
$$\sqrt{39}$$

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