Approximately 7.4 inches. You can use the Pythagorean theorem to get you diagonal or hypotenuse.
use distributive property
0.5 x -10 = -5
0.5 x k = 0.5k
0.5(-10 + k) = 0.5k -5
#4(1)=-1. (2)=5. (3)=14. (4)=26 srry but all i know hoped i helped
[how i did]
the first one i did 3×-5+14 which equals -1
and the second one is the same two 3×-3+14=5 you just add the the number on B
A. (-20)4
Hope this helped! With love, Eilyssa! :)