Answer:
B = 12
Step-by-step explanation:
A= 144
B= 12
12 × 12 = 144
B×B = A
hopefully this helps you
Increasing at a very fast rate.
2x-1=6 so 2x=7 x=3.5
3.5^2 = 12.25 x 4 = 49-1 = 48