For this case we have the following fractions:
A. [tex]\frac {20} {5} = 4[/tex]
B .[tex]- \frac {20} {5} = - 4[/tex]
C. [tex]\frac {20} {- 5} = - 4[/tex]
D. [tex]\frac {-20} {5} = - 4[/tex]
E .[tex]- \frac {20} {5} = - 4[/tex]
As noted, the last four fractions result in -4. So, they are equivalent fractions.
Answer:
Option B, C, D, E. They are equivalent fractions.