genyjoannerubiera
17.12.2020 •
Mathematics
Determine the perimeter of the triangle.
3x
x + 6
5x – 7
Solved
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Ответ:
9x-1
Step-by-step explanation:
The perimeter of the triangle is adding up all 3 sides.
(3x)+(x+6)+(5x-7)=P
9x-1 = perimeter
All I have done is combine like terms.
If there is a... x = something, replace x with the number.
Ответ:
The answer is 43/100, am i right or not?