If the mean of a symmetric distribution is 110, which of these values is most likely to be the median of the distribution?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)