Equivalent expression of -5.8c+4.2-3.1+1.4c

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 is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3