2. order the numbers from least to greatest.
-2, 0, 7, -1, -5
a 0, -1 -2, -5,7
b -1, -2, -5, 0,7
c 7,0, -1, -2, -5
d-5, -2, -1, 0,7

Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start