The sum of 7 and u is 14
a. 7 u=14; u7
b. 14 7=u; =21
c. 7 u=14; u=8
d. 7 14=u; u=21

what does muffins have to do with anything?

step-by-step explanation:

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: there are 453.592 grams in a pound.