(x - 3)^2
(x - 3) * (x - 3)
x^2 - 3x
+ -3x + 9
x^2 - 6x + 9
Sorry don’t now the answer to this problem
Two sevenths over two fifths = five over seven mile per hour
The unit rate is 5 over 7 miles per hour
<em><u>Solution:</u></em>
Given that, Suzanna walked two over seven of a mile in two over five of an hour
We have to find the unit rate in miles per hour
Unit rate means number of miles covered in 1 hour
From given information,
Two over seven of a mile in two over five of an hour
Which means,


To find for number of miles covered in 1 hour, divide the 

Two sevenths over two fifths = five over seven mile per hour
Thus unit rate is 5 over 7 miles per hour
La respuesta de cual es %15 de 400 es 60