Mathematics

2. Three sided figure
7. To bring two or more numbers together
9. An expression of two or more algebraic terms
10. A quantity representing the power to which a given number or expression is to be raised
12. relative between sets and values in math
14. A statement that the values of two mathematical expressions are equal
17. Take away ( a number or amount) from another to calculate the difference
18. Resembling without being identical
20. line A line which runs up and down a page

1. A branch of mathematics dealing with the relations of sides and angles of triangles and with the relevant of any angles
3. Belonging to two or more quantities
4. A quality expressed as a sum
5. A number when multiplied by another provides a given number or expression
6. A diagram representing a system of connections or interrelations among two or more things
8. Find how many times a number contains another
11. Plane figure with four equal straight sides
13. Able to be represented by a straight line on a graph
15. involving the second and no higher power of an unknown quantity or variable
16. Result of subtracting one number from another
19. Obtain from ( a number) another that contains the first number a specified number of times