Which term best describes the tip of a needle

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

Solve -.016x= -16. need solving this

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge