Pls help will give brainliest aubviously

1 answer:

QveST [7]3 years ago

4 0

I believe it is the second one... I think = is for numbers only.

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puteri [66]

Answer:

a. 12 yd

Step-by-step explanation:

$\sqrt{ {15}^{2} - {9}^{2} } = 12$

7 0

3 years ago

Vesnalui [34]

x = - 9

6x + 10 = 4x - 8

6x - 4x = - 10 - 8

2x = - 18

x = - 18 : 2

x = - 9

7 0

3 years ago

balandron [24]

Answer:

8+12x

Step-by-step explanation:

7 0

2 years ago

lorasvet [3.4K]

Answer: X=100
Good luck

8 0

3 years ago

Lyrx [107]

9=n+3
Subtract 3 on each side

n=6

3 0

3 years ago