PLEASE HELP !! ILL GIVE BRAINLIEST !

1 answer:

fomenos2 years ago

7 0

Answer:

20 + 0i

Step-by-step explanation:

(10 + 5i) + (10 - 5i) = 20 + 0i

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Vaselesa [24]

Maybe u should study i know its hard but try ur best :)

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2 years ago

KiRa [710]

Answer:6

Step-by-step explanation:

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2 years ago

Nuetrik [128]

The answer would be b.20

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2 years ago

Llana [10]

Answer:

70910 (c)

Step-by-step explanation:

You move the decimal point to the right each time.

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2 years ago

Veronika [31]

I am pretty sure it is B.

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3 years ago