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garik1379 [7]
2 years ago
12

Plz help!!!!!!!!!!!!!

Mathematics
2 answers:
Angelina_Jolie [31]2 years ago
5 0

Answer: 5-13i

Step-by-step explanation:

Reika [66]2 years ago
3 0

Answer:

C) 5 - 13i

Step-by-step explanation:

The parentheses don't matter because it is addition. (I think it is the addition associative postulate)

So, we have: <em>8 - 15i + -3 + 2i</em>.

Then, we combine like terms: 8 - 3 = <em>5</em>, -15i + 2i = <em>-13i</em>.

Putting those two values gives us 5 - 13i.

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inessss [21]

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7.5 m           457.5\pi m^{2}

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