Answer:
420
Step-by-step explanation:
3(x+3)=30
3x+9=30
3x=21
x=7
no i cant see the answers haha
B) π
y = sin 2 (x – π∕2)
y = sin (2x -π)
=> 2x = 2π
x = π
1.125
have a luvly day! :)
