Hel plz
(3 1/2 - 9 3/4) divided by (-2.5)

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

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?