7th grade help me pleasee

2 answers:

8 0

Answer is 16 because 27 plus (-11) equals 16

5 0

Answer: it's 16.

27 + (-11) = 16.

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Vilka [71]

$(x^{2} +8x+16)(x^{2} -8x+16)\\(x+4)^{2} (x-4)^{2} \\(x^{2}-16)^{2} \\$

it is true; just work them out, you should get what they got :))

3 0

3 years ago

mr Goodwill [35]

Answer:
B

I hope this could help you ^^

8 0

3 years ago

Angelina_Jolie [31]

Answer:

I think its A but not 100 percent sure

Step-by-step explanation:

3 0

3 years ago

photoshop1234 [79]

The answer to your question is-9

7 0

4 years ago

Harman [31]

Answer:

7i + 11j

Step-by-step explanation:

DE = 8i + 6j - i + 5j

= 7i + 11j

5 0

3 years ago