For several weeks, the function f(x) = 3(4)¥ represented the number of birds infected with an illness x weeks after the first birds became sick. How did the number of sick birds change each week? O O A. The number increased by 3 each week. B. The number increased by 4 each week. C. The number quadrupled each week. hi O D. The number increased by a factor of 3 each week. SUBMIT

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: my brother can figure it out, imma go get him so i can answer : ) edit: my brother is sleeping, sorry man

step-by-step explanation: