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Orlov [11]
3 years ago
13

Find the measure of the missing angles. 135° b = C=

Mathematics
2 answers:
Sindrei [870]3 years ago
5 0

Answer:

b=135,c=30

Step-by-step explanation:

b

we know contrast angles are equals

Lyrx [107]3 years ago
3 0

Answer:

b=135

c=45

Step-by-step explanation:

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Simplify the following expression (-5x + 6x2) - (6x2 – 5x)
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Answer:

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General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

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<u>Algebra I</u>

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Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

(-5x + 6x²) - (6x² - 5x)

<u>Step 2: Simplify</u>

  1. [Distributive Property] Distribute negative:                                                    -5x + 6x² - 6x² + 5x
  2. [Subtraction] Combine like terms (x²):                                                             -5x + 5x
  3. [Addition] Combine like terms (x):                                                                   0
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Step-by-step explanation:

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