Of the 75 cars on a car lot, 45 have air-conditioning, 35 have power steering, and 12 have both air-conditioning and power steering. How many of the cars on the lot have neither air-conditioning nor power steering?	Answers
A) 7
B) 8
C) 10
D) 15
E) 18
Total -Neither = All Air Conditioning + All Power steering - Both   or 75 - Neither = 45 + 35 -12= 
<gadget id="calculator">45 + 35 -12</gadget>
<output>68</output>
68.=&gt; Neither = 7, hence A.   7nswer : 7
<result>A</result>
Of the 75 cars on a car lot, 45 have air-conditioning, 35 have power steering, and 12 have both air-conditioning and power steering. How many of the cars on the lot have neither air-conditioning nor power steering?