If the cost of living was the same in each country in terms of each country's own currency, list the five money denominations in descending order of value for money.

1. are the triangles similar and if so why? what is the value of x? show your work.

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf