Please help meAnd may you please show the steps Write a system of inequalities. Then draw a graph that shows all of the possible dimensions of the dance floor.
Two students disagree about how to solve a problem and have asked you for help. They have 220 ft. of ribbon to enclose a rectangular space in the gym for a dance floor. The dance floor has to be at least 70 ft. long to accommodate the anticipated number of dancers.

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.