The distributive property can be applied to which expression to factor 12x3 – 9x2 + 4x – 3?

answer: yes youre right.

step-by-step explanation:

it would open into a square depending on the type of envelope i’m not sure about the second part

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.