Me solve this. sherry can do a job in 60 min. if her sister her, it takes them 36 min. how long does it take her sister alone?

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.

If you answer right ill give brainliest, : )

Describe what moves you could use to create the transformation of the original image shown at right