What is the value of x when the richter scale rating is 8.7?

For the inequality |c| < |d| to be true, which of the following must be true?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)