5. Dani borrowed $9,000 for 15 years for school. The
loan had an interest rate of 7.5% compounded
annually. How much interest will she pay on her
loan at the end of the 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?

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Can someone me out here number 4 plz