Shing and cooper are photographers who specialize in portraits. last year, shing photographed 8 individuals and 16 families. cooper photographed 7 individuals and 20 families. who photographed a lower ratio of individuals to families?

42

step-by-step explanation:

256/6=42

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

21

step-by-step explanation:

i believe the answer is the polygon, heptagon.