Last one because im pretty sure its wrong... help ASAP

The diagonal length is 18 inches.

Step-by-step explanation:

Given that the diagonal length of the screen is hypotenuse. So you have to use Pythogorean Theorem :

Let a = 16,

Let b = 9,

1,8,15,22,29,36,43,50

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!