Please answer as soon as you can. thank you! 30 points

86,000

Step-by-step explanation:

you can use your observation of 43,000 miles in 20 months and times it by 2 and you'll have your answer

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.