Answer:
wow-
Step-by-step explanation:
ngl, thats hard.
Answer:
4x
+
5
y
=
15
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
2(8) + 3
16 + 3
19
4+5y=20
-4 -4
------------------
5y=16
Divide by 5 on both sides
y=3.2
I hope this is what u wanted. :)
480=60(v+s)
480=60v+60s
8=v+s
s=8-v...
480=80(v-s) using s from above we get:
480=80(v-(8-v))
6=v-8+v
6=2v-8
2v=14
v=7, and since s=8-v, s=1
So the rate of the team is 7m/s while the rate of the stream is 1m/s