CPM Homework Banner
3-87.

If you walk forward feet and then walk backward feet, you will end up exactly where you started. For each of the actions below, describe an action that will get you back where you started. Homework Help ✎

  1. Walk up steps.

    Walking down steps is the opposite of walking up steps.

  2. Earn dollars.

    To undo earning money, you need to spend money.

  3. It gets degrees warmer.

    It gets degrees colder.

  4. Lose dollars.

    If you lose money, you need to find or earn the same amount to get back where you started.

  5. Travel south kilometers.

    Travel north kilometers.

  6. Run backward steps.

    Run forward steps.