If z^2 is directly proportional to w and z=3 when w= 9

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

What dimensions can créate more than one triangle ?

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?