Answer:
12
Step-by-step explanation:
48/4 = 12
12 x 3 = 36
48 - 36 = 12
KL = 6
IJ + JK +KL = IL
9+ 11 + KL = 26
Combine like terms
20 + KL = 26
Subtract 20 from each side
20+KL -20 =26-20
22.0227155455
Good day!