9514 1404 393
Answer:
(x -5) meters
Step-by-step explanation:
We assume the area is supposed to be ...
A = s^2 = x^2 -10x +25
This is a perfect square trinomial, so can be factored as ...
A = s^2 = (x -5)^2
Then the side length can be represented by the expression ...
s = (x -5) . . . . meters
3, 4, 6, 7, 8, 9 are some examples
4 1/2 times 2 equals to 9.
it is the same as 4 1/2 plus 4 1/2 and 4 plus 4 is 8 and 1/2 plus 1/2 is 1 and 8 plus 1 is 9
answer is 9
Here's what I did:
20/2(5*5)=
20/2(25)=
(20*25)/2=
500/2=
250
There u go