A.
Why: you'd move the decimal four places to the right. when you move the decimal to the left the number on the top right will be negative, to the left, positive.
Is theres a picture that goes with the question
Answer:
15.87
Step-by-step explanation:
<h2>Welcome for the answer this answer is only for good intentions please don't flag me. :D</h2>
Yeah I’m gonna start answering it tomorrow but we are having dinner with the family have a fantastic weekend papa bless peace and love to all