Answer:
yeah thats true
Step-by-step explanation:
Answer
x= -7, -1
x^2= -7x- 8
x^2+ 7x+ 8 =0
x+7=0 x+1=0
x=-7 x=-1
the answer is x=8.
2(x+1)+3=3(x-1).
2x+2+3=3x-3.
2+3+3=3x-2x.
8=x.
x=8.
Answer: 4,840,000 square meters
Each square has an area of (400m)^2 or 160,000 m^2 each square.
There are 390 squares, so:
(30 squares)*(160,000 m^2/square) = 4,800,000 m^2
4,840,000 square meters comes closest
