What is the median of the dot plot 10 20 30 40 50 60 70

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

What is the least common multiple of 6 and 17?

Give all possible names for the line shown. calculation tip: lines can be written with either point first.