Which expression is equivalent to: 6x – 5 + x + 3x?
a) 9x – 5
b) 10x-5
c) -15x
d) 5x

what?

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

people grow faster than other people.

step-by-step explanation:

should you really be posting this isn't math boi.