Avirus is spreading exponentially. the initial amount of people infected is 40 and it is increasing at a rate of 5% per day. how many people will be infected with the virus after 12 days? round to the nearest whole number enter your answer in the box.

Average salary for a medical assistant is $31,220 which is a 20% income tax bracket how much money would they pay in income tax?

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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.