Before purchasing home gym equipment, it's important to assess your dedication to its use.

True.  Those who are dedicated to total fitness training are the ones best suited to invest in training equipment.  Many buy training equipment too soon only to lose interest in using it.  The sad part about that is that the equipment either gets put in the attic or is left to rust.

depending on others is critical to survival. my source is apex!

step-by-step explanation:

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80