Annabelle is working to summer jobs making $10 per an hour babysitting and making $20 per hour lifeguarding in a given week she can work no more than 19 total hours and must earn no less than $290 if Annabelle work three hours babysitting determine the maximum number of hall hours lifeguarding does she must work to meet her requirement if there are no possible solutions submit an empty answer

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.

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)