Jacob is 20 miles west of a meeting with mark. mark is 15 miles east of the meeting place. jacob and mark each leave at noon and arrive at the same time. if jacob travels 40 miles per hour, how fast does mark drive?

exa:

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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.

i can you with this answer

step-by-step explanation: