# Mathematics

##### Across
1. 4. if it is possible to superpose one of them on the other so that they coincide throughout.
2. 7. In how many ways cally arrange 6 potted plants in a row?
3. 8. we multiply all the integers less than or equal to our chosen number.
4. 12. the pairs of angles that are found in the same relative position on different intersections
5. 13. a corner whether constituting a projecting part or a partially enclosed space
6. 16. The vertical axis is usually called
7. 17. a pair of opposite angles formed by intersecting lines
8. 18. two angles or arcs whose sum is 180 degrees.
9. 20. is any factor, trait, or condition that can exist in differing amounts or types.
##### Down
1. 1. Two angles are Complementary when they. add up to 90 degrees (a Right Angle ).
2. 2. sums of terms of the form k⋅xⁿ, where k is any number and n is a positive integer
3. 3. we multiply all the integers less than or equal to our chosen number.
4. 5. part of a line that has two endpoints and is finite in length
5. 6. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
6. 9. How many turning points does p(x)=(x-2)(x+5)(x+3) have?
7. 10. is the integer denoted _____ that, when used as a counting number, means that no objects are present.
8. 11. we multiply all the integers less than or equal to our chosen number.
9. 14. one of the axes of a two- or three-dimensional graph a diagram showing the relation between variable quantities, typically of two variables, each measured along one of a pair of axes at right angles
10. 15. the number of times a number is multiplied by itself.
11. 19. h(x)=(x-3)3(x+3)2 determine if odd or even