Across
1
Longest side of a right triangle
6
Comparison of two quantities
7
The number representing nothing
8
Sum divided by count
9
U-shaped curve of a quadratic function
10
Three-sided polygon
11
Amount of space an object occupies
Down
2
Mathematical rule or equation
3
Parts per hundred
4
Number less than zero
5
Visual representation of data
12
Result of raising a number to an exponent
13
Rectangle with four equal sides
14
Rectangular array of numbers