Answer:
7m +3
Step-by-step explanation:
To find the perimeter of a triangle, we add up all the sides
m + 3m + 3m+3
Combine like terms
7m +3
The correct answer is √313. ( square root of 313 or 17.7)
Hope this helps.
Answer:
A = 46
B = 134
C = 78
Step-by-step explanation:
The answer is 64 took the test
The v means the square root I hope this helps
