Which expression can be used to convert 80 us dollars to australian dollars?

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?