A store is having a sale on jelly beans and trail mix. For 2 pounds of jelly beans and 6 pounds of trail mix, the total cost is $22. For 5 pounds of jelly beans and 3 pounds of trail mix, the total cost is $16. Find the cost for each pound of jelly beans and each pound of trail mix.

i would go with the first one

step-by-step explanation:

hope this

a

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