Use pemdas ( 12 - 3)^2 - ( 14/2)

Step-by-step explanation:

you start with the fist set of parenthesis ,you start inside with which eaquals 9, than you square 9= . than you go to the second set of parenthesis . than you subtract 7 from 81 =

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: c

(2, -4)

goes 7 to the

(9, 4)

easy