Which point represents the outlier

Find the power series expantion of f(z)=log(4=3z) at the point z=-1

Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.