Which set of steps can be used to prove the sine sum identity sin (x+y) =sin(x) cos(y) +cos(x)sin(y)? look at the pic below

How do the graphs of y = 1/x and y=5/x+6 compare?

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be