Use the appropriate sum or difference identity to prove the double angle formula. sin(8x)=2sin(4x)cos(4x)

3(10x-y)-5(x-y^2) need this solved asap

The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.

Which expression gives you the distance between the points (5,1)and(9,-6)