resulve los siguientes ejercisios=35% de 140=16% de 40=50% de 250=40% DE 400=27% de 35=80% de 550=25% de 75=15% de 16=33% de 58=42% de 84=5% de 145=

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

answer: graph 2

step-by-step explanation:

the answer is b.6

step-by-step explanation: