I need help what is the answer to this lmboo(4^2)^3=

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.