#1 is x3
Bc x goes up 3 each time and y goes up 2 each time
If one square is divided into 9 smaller equal squares, then they have to be arranged in 3 lines of 3, that is 3 smaller equal squares per side of the original big square. That said, the area of the big square is equal to the multiplication of 3 small squares sides times 3 small squares sides, call x the length of the small squares.
So,
area = 9 = 3x*3x
9x^2 = 9
x^2 = 1
x = 1
therefore the smaller squares have sides of 1 unit
I think it is 15, just by looking at it
Step-by-step explanation:
2.10/0.77=2.72$
dollar per kg
2.2/1=2.2lbs
$2.72/2.2lbs
1.239$/1lbs
Answer:p=7
Step-by-step explanation:because 4 x 7 =28
