The answer to the length of x is in mm. please help!

3.69 mm

Step-by-step explanation:

So it's a right triangle so you can use a^2+b^2=c^2

Plugging in what we know the equation becomes:

2.8^2+2.4^2=c^2 (C = x because x is the hypotenuse)

7.84+5.76=c^2

13.6=c^2

The square root of 3.68782 which rounds to 3.69

So x=3.69mm

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

what are you trying find out?

step-by-step explanation: