1998 Buick Riviera air conditioner

My gas gage not working I'm not able to see how much gas I put in the car also my air conditioner is not working I don't know what to do can you please help me with this situation. Thank you.:):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):);););););););):);):););):):):):):):):););););):(:(:'(:'(:'(:o:'(:(;);):):(:(:'(:'(:'(:(;););):'(:'(:(:):);):(:'(:'(:(;):);):(:'(:'(:(;););):(:(;):)