Working for Flowing Wells High School, Heidi Ramos can earn a pension after 30 years of service equal to 2.2% of the average of her last three years' salary for each year that she worked for the company. Heidi plans to work here for 30 years. Her last three years' salary will be: $44,500, $46,100, $49,230.
What will be the amount of her annual pension?

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons