Fr point have fun its only 20 tho​

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?