Ali is earning 4% interest on an investment account that is compounded monthly. if she invest $4000 write a function that represents the value of her account overtime.

Apath 3 m wide runs around the inside of a square park inside 60 m. find the area of the path. pls

How can you decide witch operations to use to slice a two step equation

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?