Which expression is not equivalent to 15.-2?
drag this expression to the box.
cea
15. (+3+3)
15. (-2+)
15. (-2+ )
15. –3 +15.
15.–2 + 15.
15. -2 - 15 - 2

H,m

Step-by-step explanation:

Let me think ill answer

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

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )