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svetoff [14.1K]
3 years ago
5

What is 15+15 I need help

Mathematics
1 answer:
torisob [31]3 years ago
4 0

Answer:

30

Step by step explanation:

lol

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Perform the indicated operation and write the answer in the form a + bi. (–1 + 5i) + (3 + 7i)
pashok25 [27]

Answer:

12i + 2

Step-by-step explanation:

Combine like terms.

-1 + 3 = 2

5i + 7i = 12i

12i + 2 is your answer.

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5 0
3 years ago
Help me asap please!!!
Artemon [7]
Well, just by looking at the beginning of the problem, Jamelia had made the common mistake of thinking that 
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</span>is equal to 
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So 9*9 is 81, which is too high and 8*8 is 64, which is too low. So you know that somewhere between those numbers is what your root of 72 is!
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4 years ago
(Please help) (one question) (NO LINKS)
Klio2033 [76]

Answer:

0.25

Step-by-step explanation:

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4 0
3 years ago
I dnt really understand WILL GIVE BRAINLIEST THOUGH
fenix001 [56]

Answer: (1, -5)


x = 1


y = -5


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