Solve the equation. Round to the nearest thousandth. -12e-x + 8 = 7

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Which system of linear inequalities is represented by the graph?

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly