Respuesta :

jesslevy
If they are equivalent that means they’re the same length and so BM is half the total length. Half of 36 is 18
sqdancefan
Two equal parts add to 36.
.. 2*BM = 36
You can divide this equation by 2 to find the value of BM.
.. BM = 36/2 = 18

The length of BM is 18.