Which is the algebraic representation for a rotation 180 degrees clockwise

What properties allow transformation to be used as a problem solving tool

Prove that quadrilateral is a rhombus.

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?