325 meters in 28 seconds is 11.6 meters per second hope this helps.
Step-by-step explanation:

Hello,
8/(x-7)=7/2
==>(x-7)*7=8*2
==>7x-49=16
==>7x=65
==> x =9+2/7
Answser A
Answer:
SSS
Both these triangles are congruent to each other by SSS congruency
Hope it helps
Just Reach this number to its simplest form
as=80/56
=10/7
SIMPLEST FORM=10/7
RATIO=10:7