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Alex_Xolod [135]
3 years ago
12

Find The Measure Of D

Mathematics
2 answers:
Mamont248 [21]3 years ago
6 0

Answer:

D+42*=180*

D=180-42

138

Step-by-step explanation:

mark as brainiest please

Leviafan [203]3 years ago
3 0

Answer:

138 Degrees

Step-by-step explanation:

Because it is adjacent to the 42 degrees, just subtract 42 from 180 to get 138 degrees.

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Answer:

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General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Combining Like Terms
  • Expand by FOIL (First Outside Inside Last)

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 4x + 1

g(x) = x² - 5

(f · g)(x) is f(x)g(x)

<u>Step 2: Find (f · g)(x)</u>

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