Renderer enable

Hey! I am trying to make an amount of gameobjects render when a boolean is true. Here is my code:

if(buyTowerMenuUp == true){
	towerPlace[] = GameObject.FindGameObjectsWithTag("TowerPlace");
	
	for(var x = 0; x < towerPlace.length; x++){
		towerPlace[x].renderer.enabled;
	}


}

Thanks in advance!

I could be incorrect but i looks like your assignment is incorrect.

towerPlace[] = GameObject.FindGameObjectsWithTag("TowerPlace");

should be

var gos : GameObject[] = GameObject.FindGameObjectsWithTag("Enemy");