Given: tanA= -square root 15
What is the value of tan (A-pi/4)?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Your car's gasoline tank holds 18 gallons of gasoline. on a trip in canada, the tank is one-quarter full. you want to fill the tank. how many liters of gasoline are needed to fill the tank

Your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph.