May someone help me and explain it to me while showing me the work then giving me the answer too!

List the elements of the set in roster notation. (enter empty or ∅ for the empty set.) {x | x is a letter in the word hippopotamus}

Me. i need an answer asap. , you! select the correct answer from each drop-down menu. simplify the given polynomial and use it to complete the statement. the polynomial simplifies to an expression that is a blank with a blank degree of blank .

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63