Answer:
Because “subduction” at the other edge makes it go away as fast as it is produced.
Explanation:
brainliest.
57
EF = FE = 17
DF = ( 2 x FE )
= ( 2 x 17 ) + 6
= 34 + 6
DF = 40
DE = DF + FE
= 40 + 17
DE = 57
by praying for understanding to God almighty
d.
