Only a trained mechanic can let you know whether or not it is monetarily beneficial to not fix your brakes. In the long run it is typically monetarily problematic when any car repairs are put off.
buy new brake pads
you cant you could try but you may brake it more so you should problr just get a new battery
your mechanic would have to install new brake lines.
have your brake rotors turned on a lathe, or replace them with new ones.
No fixing that one, replace it with a new one.
You should send it in instead of fixing it yourself, I did and I got a whole new system!
check the switch which is located above the brake pedal. needs adjusting or a new one!
Really ain't no fixing a brake cable. Replace it with a new cable.
buy a new one
To fix squeaky brakes on your new bike, you can try cleaning the brake pads and rims, adjusting the brake calipers, or replacing the brake pads if they are worn out. If the issue persists, it may be best to take your bike to a professional bike mechanic for further inspection and repair.
yes he absolutely should.
Replace it with a new cap. Do not attempt to repair the broken one.