If this is algebra then I can help
You would take the -9 and add 9 to it, that would cancel out the -9 but you would have to put it on the opposite side of the equation, that would show it as this: y=41+9, then you would simplify it to this: y=50
Do you still need help with this?

=
1/3 ( because the limit as x approaches 0 of t/sin t = 1 ).
Answer:
C. 4
Step-by-step explanation:
2x³+2x¹+2x+5+4/x-1
There should be 6 per number
ex.
1234
1243
1342
1324
1432
1423