Helpp! subtract

8/9-1/3

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .