Answer:
75%
Step-by-step explanation:
Answer: 10
Step-by-step explanation:
Think of sea level as 0 on number line
-13 + 6 - 15
Answer:
60 miles
Step-by-step explanation:
let d = distance to the lake
Using: time = distance ÷ speed
Create expressions for the time it takes for each journey:
Drive: 
Walk: 
If total time = 17 hours






Therefore she walked 60 miles
For x you insert zero, and
0 = 2 - 8 * 0
0 = 2