Investment: Suppose that you and 2 friends bought equal shares of an investment for a total of $21,000 and then sold it later for only $19,290. How much did each person lose? HELP MEEE

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

Arectangular garden is 5 feet long and 3 feet wide. a second rectangular garden has dimensions that are double the dimensions of the first garden. what is the percent of change in perimeter from the first garden to the second garden?