which one is correct.

a)the temperature was 104 degrees and Eric's car was not equipped with airconditioning grammar

or b)the temperature was 104 degrees, and Eric's car was not equipped with airconditioning grammar

5 answers

Your answer is?
Right. Two independent clauses need to be set off by a comma.
Actually, neither is correct since you didn't put a capital at the beginning and a period at the end of either sentence.
The temperature was 104 degrees and Eric's car was not equipped with air conditioning
a)the temperature was 104 degrees and Eric's car was not equipped with airconditioning grammar