Answer:
if youre traveling 10 miles per hour then 8 hours would multiply 8 · 10 = 80 thus telling us that it would take us 8 hours to travel 80 miles. its basic math tbh...
Step-by-step explanation:
It will take 8 hours
Step-by-step explanation: Because each mile is one hour
10 miles: 1 hour
20 miles: 2 hours
30 miles: 3 hours
40 miles: 4 hours
50 miles: 5 hours
60 miles: 6 hours
70 miles: 7 hours
So that means 8 miles: is 8 hours.
The ladder reaches 4.8 ft up the wall
4x+y=9
4(2)+(1)=9
8+1=9
9=9
It is a solution