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

Answer:
25x-9y^2
Step-by-step explanation:
3(10x-y)-5(x-y^2)
using distributive property i got:
(30x+4y)(-5x-5y^2)
combining like terms i got:
25x-9y^2
no more simplifying can be done so now you have your answer.