It appears as if 12cm is half the length of the side so we can assume that the total length of one side is 24cm.
The area of a square is given by the equation 
where s is the length of the side.
A=576
The area of this square is 576cm2.
Hope this helps!
9,899 = 206x
He divided by 206
He got 48.053 and rounded up to 49
My using the equation, we can see that he is correct.
Positive 18, going off the assumption that the tick 2 spaces away from -1 is positive 9.
Answer:
-18w+2
Step-by-step explanation:
6*-3w=-18w
1/3*6=2
Z = -72
Ask me in the comments section if you want the equation solved step-by-step.
Hope this helped!
