In the triangle below y= round to the nearest tenth

Would love some on this! include step by step have a good day!

Of the 189 miles of beaches at ocean side, 7% are privately owned 39% are owned by resorts, and 54% are public beaches. how many miles of beach are not public?

If twice a number is at least three less than four times the number, which of the following are true? let n represent the number.