HEL M!! A deep-sea diver found an amazing reef 15 kilometers below sea level. What integer would represent this situation

Can i get some on 18,20,& 22? or one of them

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

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x