<span>4/12=3/9=2/6=1/3 </span>should be the right answer. (You have to reduce.)
Answer:
79
Step-by-step explanation:
79-11=68
i hope this helps
A scalene triangle is a triangle that has 3 sides that are all different lengths.
Let these letters represent the problem:
a = 8.7
b = side 2
c = side 3
P = 54.6
To find the perimeter, we just need to add all the sides [ P = a + b + c ]
So, put what we have in the formula above.
54.6 = 8.7 + b + c
Best of Luck!