WILL GIVE BRAINLEST PLZZZ HELPP MEEEE

1 answer:

6 0

Answer: its C

Step-by-step explanation:

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nadezda [96]

The answer to that would be “169”

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3 years ago

Andre45 [30]

Answer:look it up

Step-by-step explanation:

5 0

3 years ago

zaharov [31]

Answer:

34.3948

Step-by-step explanation:

$5\sqrt{28} +\sqrt{63} = 13\sqrt{7} = 34.3948$

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3 years ago

kirza4 [7]

Answer:

x = 27

Step-by-step explanation:

Given

$\frac{x}{9}$ = 3

Multiply both sides by 9 to clear the fraction

x = 9 × 3 = 27

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3 years ago

Afina-wow [57]

A^2+b^2=c^2
20^2+b^2=29^2
400+b^2=841
-400. -400
b^2=√441
b=21

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3 years ago