Find the area of the figure
area: units2

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i