Answer:
point on 4 and -4
Step-by-step explanation:
IxI = 4can either be 4 or -4
9 lbs and 6 Oz
10 + 12= 22
5+3= 8
1 lbs=16 oz
22-16=6
5+3+1=9
6 oz is left over
Hope this helps :)
b
h=11
divide:
132/12h
11h