Answer:
m^2 - m - 6
Step-by-step explanation:
(m-3)(m+2)
m^2 - 3m + 2m - 6
m^2 - m - 6
The answer is 4 inches. This is because the scale is 1 inch=3 feet. And when doing 12ft divided by 3ft you get 4. The 4 then represents 4 inches. Hope it helps :)
let's set up an equation:
x-4=9
solve normally:
x=13
Answer:
The length is 13m.
Step-by-step explanation:

Percent decrease. 41%
percent change= (new-old)/old *100
= -41 % the negative means decreasing