Kala used 22.74 gallons of fuel while driving. now, 5.5 gallons are left. how much fuel did kala’s car have before her trip ?

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x

What percent of 18 is 24? and plz explain thx.