Sydney invests money in an account paying a simple interest of 5.2% per year. If no money will be added or removed from the investment, what should she multiply her
current balance by to find her total balance in a year in one step?

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.

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Is the figure congruent? yes or no?