How many gallons of paint should be purchased to paint 
motel rooms as shown in the illustration? (Do not paint the floor.) It takes 1 gal to paint 
square feet (ft 2 ).![]()
src="https://sciemce.com/media/3/ppg__cognero__Section_1.3_Area_and_Volume__media__730df022-1add-4a13-9a04-3882134c77b1.PNG" width="245px" height="165px" style="vertical-align:-80px;" />
A. 962.0 gallons
B. 60.0 gallons
C. 30.0 gallons
D. 50.0 gallons
E. 980.0 gallons
Answer: D
Mathematics
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= x
A. 
B. ?
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The graph of ax2 + bx + c is given. Use this graph to solve ax2 + bx + c = 0, if possible.
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