Which points on this vertical number line best represent the locations of 2.5 and 4
3
G
21
1H
0
-1.91
J

if you use photomath right away it will give you the answer not like this app that you have to wait for people.

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)