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Help for 20 points please
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3 votes
Help for 20 points please

Help for 20 points please-example-1
User Prasoon Saurav
by
7.5k points

2 Answers

5 votes

Answer:

The Answer is 12 - 15= 129

Explanation:

x2−15=129

Step 1: Add 15 to both sides.

x2−15+15=129+15

x2=144

Step 2: Take square root.

x=±√144

x=12

User Nilka
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7.0k points
2 votes
I think that the answers to this question is going to be B
User Blinxen
by
7.9k points
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