Math Crossword

2. a randomly selected group chosen for the purpose of collecting data
3. the amount added to the cost of a product to determine its selling price, often expressed as a percentage of the cost
5. the initial amount of money borrowed or invested, on which interest is calculated
7. a triangle having one obtuse angle
9. the cost of borrowing money or the return earned on savings and investments , typically expressed as a percentage of the principal amount
11. a reduction in the price of a product or service, often expressed as a percentage of the original price
13. any angle that measures greater than 90 degrees but less than 180 degrees
15. Money that the government collects based on income, sales, and other activities
16. the amount the customer pays for an item
17. refers to a fixed price or charge for a specific service or activity
19. the practice of selling goods in large quantities to other businesses rather than directly to individual consumers
20. a mathematical representation of a network and it describes the relationship between lines and points

1. an equation stating that two ratios are equal, meaning they represent the same relationship between quantities.
4. a number or ratio expressed as a fraction of 100
6. a percentage of a total sales amount paid to an employee or agent for selling products or services
8. a ratio that compares two quantities where the second quantity is 1 essentially expressing a rate per one unit.
10. write an expression in simplest form
12. a special kind of ratio in which the units are different
14. an additional amount of money given, usually as a percentage of the total bill, to thank someone for their service
18. A tax charged by the government to raise money so it can provide public services