Can I tell you a little know truth?
If a person hasn't repented and put their trust in God. He is under no obligation to listen to their prayers. A person might as well talk to a tree.
But God does promise to answer the prayers of those who have repented of having lived their life in rejection of Him and who are gratefully, trusting in what Jesus did to rescue them from the wrath of God.
I just thought it was only fair to let you know, so you won't be disappointed or so you can be full of anticipation of answered prayer.