12. A garden measuring 6 meters by 8 meters is to have a pedestrian pathway installed all around it, increasing the total area to 145 square meters. What will be the width of the pathway?
Equation:
Solution:

Can some one me with these questions

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

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