Answer:
Triangle RED ≈ Triangle BUL
By-
SAS Congruencey
Beacause-
RE = BU (S)
ang RDE = ang BLU (A)
RD = BL (S)
(All the info for the relationship is given in the diagram itself)
Thus it's SAS Congruencey
The correct answer is 31. I did it incorrectly the first time, but the answer is 31. :-) Thanks Olivia!
30 minutes
Because it would take her an hour to go 8 miles and she is only going 4 so it is half an hour
