3 years ago

PLEASE HELP WILL GIVE BRAINLIEST. IM AN EXPERT AND THSI IS STILL HARD. 18+20.

1 answer:

5 0

Answer:

Step-by-step explanation:

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hodyreva [135]

2a+b=-7
5a+b=-13

b=-2a-7
5a-2a-7=-13
3a=-6
a=-2=first number

2(-2)+b=-7
-4+b+-7
b=-3=second

8 0

4 years ago

Harrizon [31]

ok so hi im elizabeth can i help you

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3 years ago

Alik [6]

A=s^2

A=6.3^2

(A=6.3x6.3)

And your answer would be:

A=39.69cm^2

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3 years ago

Anton [14]

Answer:

108 cm²

Step-by-step explanation:

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4 years ago

aniked [119]

Answer:

he answered 74.5% of questions correctly

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3 years ago