Answer:
(x-4) (x-4)
Step-by-step explanation:
foil [first, outside, inside, last]
x^2 -8x = 16
(x-4) (x-4) = x^2 -4x -4x +16 = x^2 -8x +16
Answer: 6m -5
Distribute 5
m+ 5m-5
Simplify
6m -5
There all kinds so it would keep going on with nines
That would be the number of permutations of 3 from 10.
= 10P3 = 10! / 7! = 10*9*8 = 720
$33.33
20/9 = $2.22 per sheet
$2.22*15 = $33.33
