Arectangular greenhouse has an area of 6,480 square meters. its length is 120 meters. the width of the greenhouse is 54 meters. if each flower bed needs an area of 240 square meters, the whole greenhouse can hold flower beds.

Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample

Algebraically prove that a clockwise and counterclockwise rotation of 180° about the origin for triangle abc are equivalent rotations.