Geraldine invests $2,500 in a retirement account with a fixed annual interest rate of 9.5% compounded every month. What will the account balance be after 15 years?

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

This question awards 100 ! i really don’t want to fail i will also mark you !