Answer:

Step-by-step explanation:
Let
, we need to determine
, which can be found by applying the following property:
,
(1)
Then,


Their distance would be 50 feet in 2.5 minutes, if the speeds remain constant.
5+8x+6y-2y. i got that by adding like numbers/variables
C-3/5=4
c-3/5*5=4*5 (We do this to get ride 5 so we can simplify to just 3)
c-3=20
+3 +3
c=17