Atemperature of 32 degrees below zero?

The two-way frequency table below shows data on playing a sport and playing a musical instrument for students in a class.

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12