Answer:
{7x^2+168x+840}/{x+12}
Step-by-step explanation:
X decreased by the square of nine
x - 9^2 = x - 81
The answer is 23.5 ...probably
Answer:
C
Step-by-step explanation:
Since EF and GH are parallel lines then
∠EGF = ∠GFH = 60° ( Alternate angles )
They are parallel since x and y are bottom and top
