Which expression can be modeled using the number line? 0
2
10
3
10
10
4
10
alo
6
10
7
10
19
10
1
10
7
17 1
010
1
7
010
17
71

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

alaska, florida, nevada, south dakota, texas, washington and wyoming, tenessee and new hampshire.

step-by-step explanation:

1350 hats

step-by-step explanation:

divide 900 by 2 to find 50% or half of 900

900/2=450

add 450 to 900

1350