Answer:
Union of inqualities:
x<7 or x>8
(not sure if this helps or not sorry!)
A
Step-by-step explanation:
Answer: the average speed = 6 miles/hour
Average speed is ( total distance ) / ( total time )
For the 1st 6 miles
6=4.t
t=1.5 hrs
let s = speed for last 2.5 hrs
hope it helps
mark me brainliest pls
