Please help. Consider the equation x2+11x+10=x2+mx+nx+10, where m⋅n=10 and m+n=11. What are the values of m and n?
A. m=5 and n=2
B. m=10 and n=1
C. m=5 and n=−2
D. m=−10 and n=1

The john nash mall used 17,4000 kilowatt hours in may, with a peak load of 92 kilowatts. the demand charge is $5.95 per kilowatt, and the energy charge is $0.08 per kilowatt hour. the fuel adjustment charge is $0.017 per kilowatt hour. what is the total electricity cost for may?