Answer:
I don't know the answer to the question but I just wanted to say I love your profile picture. I love Quackity :) <3
d=3
Step-by-step explanation:
13d=39
d=39/13
a+b= 8+24=32
Ab=8 x 24= 192
B/a= 24:8=3
(a+b)²=(8+24)² =64+576+384= 1024
Pls mark as brainliest