Dan is 12 inches taller than jay. jay is 54 in tall. which expression shows dan's height

Use set buikder notation to represent the following set: {, -2, -1, 0}

Reflect the point (7,0) across the y-axis

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.