Answer:
(4x-1)(4x-1)
(x-6)(x+5)
(3x-7)(3x+7)
(3x-1)(x+6)
Step-by-step explanation:
yes
I believe 30 is the answer :)
Answer:
x = 33.6
Step-by-step explanation:
Formula to be used for the scale factor,
Scale factor =
From the figure attached,
Side length of the big triangle = x
Corresponding side length of small triangle = 28
Scale factor = 

x = 
x = 33.6