Answer:
X = ejpp formula
Step-by-step explanation:
9 is the correct answer
(2×2+1)=5÷5×9=9
the anwser is 12
area= x^2+8x+7
a=l*w
l=x+7
w=x+1
a=(x+7)(x+1)
a= x^2+8x+7
