Answer:
KL = 55
Step-by-step explanation:
( 3x + 5 ) + ( 6x + 7 ) = 84
9x + 12 = 84
9x = 72
x = 8
6x + 7
6(8) + 7
48 + 7
55
Hopefully this helps!
Brainliest please?
yo this question sounds sus
