Answer:

Step-by-step explanation:

Tru because she say that siry
The answer is not correct
Answer:
87.47 cm
Step-by-step explanation:
112-24.53 is 87.47
Answer:
x^2 -2x+1
Step-by-step explanation:
(x - 1 )(x - 1)
FOIL
first: x*x = x^2
Outer: -1x
inner: -1x
Last: -1*-1 = 1
Add these together
x^2 -1x-1x+1
x^2 -2x+1