an onine store receives customer satisfaction ratings between 0 and 1900, inclusive. in the first 10 ratings the store recieved, the average ( arithmetic mean) of the rations was 75. What is hte least value the store can receive for the 11th rationg and still be able to have an verage of at least 85 for the first 20 ratings

How are the solutions for |x +4|< -2 and |x +4| < 2 different? a they are not different, because the inequality is an absolute valueb the first inequality has no solution because absolute value cannot be negativec for one the solution is benveen two numbers. for the other, the solution is outside of the twonumbersd. for one the solution is a range of positive numbers, for the other, the solution is a range of negativenumbers