Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra II</u>
- Distance Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
Point (-2, 3)
Point (9, 3)
<u>Step 2: Find distance </u><em><u>d</u></em>
Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>.
- Substitute [DF]:

- Add/Subtract:

- Simplify:

- Simplify:

16 or 17 is the estimated answer
Answer:
<u><em>X = -1</em></u>
<u><em>Step-by-step explanation:</em></u>
- <u><em>Add x to both sides.</em></u>
- <u><em>8x + 1 + x = -8</em></u>
- <u><em>Combine 8x and x to get 9x.</em></u>
- <u><em>9x + 1 = -8</em></u>
- <u><em>Subtract 1 from both sides</em></u>
- <u><em>9x = -9</em></u>
- <u><em>Divide both sides by 9 </em></u>
- <u><em>x = -9/9</em></u>
- <u><em>x = -1</em></u>