Answer:
x = 12
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Equality Properties
- Combining Like Terms
Step-by-step explanation:
<u>Step 1: Define</u>
-2(5x - 5.5) + 8 = -9x + 2 - (-5)
<u>Step 2: Solve for </u><em><u>x</u></em>
- Distribute: -10x + 11 + 8 = -9x + 2 + 5
- Combine like terms: -10x + 19 = -9x + 7
- Add 10x to both sides: 19 = x + 7
- Subtract 7 on both sides: 12 = x
- Rewrite: x = 12
Answer: 90 degrees
Step-by-step explanation: The other options are not in their neared tens only 90 degrees is.
Answer:
48 combination
Step-by-step explanation:
3 meals × 4 type of potato × 4 type of vegetables
hope this helps
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Answer:
14. 80/3
15. a. RS
b. Angle R
9. b.
10. x=7
11. Yes, there is a small difference in height in decimals
12. 1
13. 12/7
Answer:
2, 4
Step-by-step explanation:
