8. How many 1/3 pound hamburger patties can be made out of 9 pounds of ground beef?
Your answer

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?

5. divide and simplify if possible. √250x16√2x 6. what is the solution of the equation? √2x+13−5=x