Real numbers and the number line
name the subset(s) of the real numbers to which each number belongs.
19.3
20. -8
21. 21
22. 45,368
23. v11
24. z 3
compare the numbers in each exercise using an inequality symbol.
25. v36, v49 :
26. , v1.25
27. v100, - v169
28. 39, 1.8
the numbers in each exercise from least to greatest,

Which number is irrational? a) 16 b) 18 c) 25 d) 36

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?