It depends on the level of your attack, prayer, defence, hitpoints, magic, ranged, prayer and summoning. Download "swiftkit" to get a combat calculator. Range and Mage are not need for Max combat, but training them levels high than your melee skills will level your combat.
no
They are level 124.
Level 126 combat in free to play and level 138 combat for members.
Depends on your combat level
88 and 93.
I would have to say combat level 89 or 77
yes
A bronze dragon's combat level is 124.
they are lvl 103
go to combat or levels menu
your combat can but the rest of your skills can't.
Combat level in general is not relevant; specifically, you need Defense level 60.