Answer:
This equation system has no answer
Step-by-step explanation:

B - 4 where B is the variable representing the Bulls score
The value would be more than c
It is the symmetric property
Perform the indicated division, if any.
Rate: (500 miles)/(20 hours)
Unit rate: (500/20) miles/hour = (25 miles)/(1 hour) = 25 miles/hour
A unit rate is a rate with one unit in the denominator.