20 20 Select the correct expressions. Identify each expression and value that represents the area under the curve y = -0.01x + 40 on the interval [-10, 10]. 396.67 square units lim [-0.01-10+10% +40 100 2 square units n n lim + 5 780 80k 80k2 nk=1 n n square units n lim 390 20k 10k + nk=1 n 12 square units n n 780 80k 80k2 lim + square units 846.67 square units 388 k=1 n n n 793.33 square units 20k lim . -0.01-10 + {-0.01(-10. ) 2 nk=1 n 20 +40 square units n