Answer:
a = d/2b - 2/b
Step-by-step explanation:
2ab+4=d
2ab=d-4
a= d/2b - 4/2b
Your answer is correct in the image
there is no need to change that
$6
A=P(1+i.n)
A=200(1+0.01.x 3)
A=206
Thus 206 - 200 = $6
Answer: 44/9 ----> 22/9
I hope this helps you
