suppose there exists a box with 20 balls; in particular, we have 9 red balls, 5 blue balls, 4 green balls, and 2 white balls. Provide answers in percentage form.

Missouri has a shape that is similar to a trapezoid with bases of about 198 miles and 276 miles and a height of about 270 miles. what is the area of missouri in square miles? explain how you found the answer.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.