Respuesta :

Space

Answer:

19m

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Algebra I

  • Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify

19m - 4m² + 4m²

Step 2: Simplify

  1. [Addition] Combine like terms:                                                                        19m
kim10977

Answer:

19m-4m^2+4m^2

-4m^2+4m^2; since both are opposite you subtract which is zero

Answer=19m

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