180 I believe because all angles in a triangles will ALWAYS add up to 180
Answer:
x > - 13
Step-by-step explanation:
Given
- 2(x + 3) < 20 ← distribute parenthesis on left side
- 2x - 6 < 20 ( add 6 to both sides )
- 2x < 26
Divide both sides by - 2, reversing the symbol as a result of dividing by a negative quantity.
x > - 13
solution set is { x | x > - 13 }
Since units are same, they can be disregareded for now
12 to 10=12:10
treat as fraction
12/10=6/5
ratio is 6:5
Question
Find the perimeter. 10 ft. 13 ft. 17 ft.
Answer: Perimeter of the given figure = 10 ft.+ 13ft. +17ft.
= 40 ft.
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