DJ Lorraine is making a playlist for a friend; she is trying to decide what 10 songs to play and in what order they should be played. If she has her choices narrowed down to 7 blues, 6 disco, 7 pop, and 8 jazz songs, and she wants to play no more than 2 pop songs, how many different playlists are possible? Express your answer in scientific notation rounding to the hundredths place.

Which of the following is correct interpretation of the expression -4+13

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.

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?