Answer:
answer in image. Thanks
Step-by-step explanation:
24
-3x(4x-2)
-3*-8
+24
-*-=+
+*-=-
-*+=-
jhhhhbbbnnnnbbbbbnnnnn
Answer: A
12 x 12 = 144
39 x 39 = 1521
1521 - 144 = 1377
root 1377 = 37.1