The answer is SAS we just finished this in Geometry
Meters and seconds.
Most short distance races involve meters and the timing is usually in seconds. She can use the information and convert it to miles per hour.
Answer:
8 -7/16 y+4/5 p - 3/8 y
-7/16 y -3/8 y expand fraction so it would turn to
-7y/16-3y/8
multiply by 2 on the 3/8 to get a common demominator
-7y/16-6y/16
-7y-6y/16
collect like terms
-13y/16
rewrite fraction
- 13/16y
so the whole equation would turn into
8-13/16y+4/5p
Add all the item together:
16 + 28 + 12 + 4
=60 total items