Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
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<em />
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<u>Step 2: Simplify</u>
- Combine like terms (x):

- Combine like terms (y):

Answer:
None of the above
Step-by-step explanation:
3^3=81
-3^3=-81
6^3=216
-6^3=-216
5^3=125
15/8 is already an improper fraction, if you want a proper fraction the answer is 1 and 7/8
Answer:
b)-1/2 is the required answer
Step-by-step explanation:

