Find the value of the variables. 15 {-12 -w^2} {  2k -81 } = {2f 3    } {-14 3 } i need your pls! pls! this is a matrix question. there are only two matrices, just in case you dont know what the question is. pls find the variable values.

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.

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

Find the area of an equilateral triangle with a side of 6 inches