A.
12
B.
0
C.
–28
D.
8
2.
for perimeter, add the lengths and widths
for area, multiply the length by the width
So, the perimeter is 6+6+5+5
=22
the area is 6 times 5
=30
you can write it like: four hundred twenty nine
and you can write it in expanded form: 400+20+9
hope that helps :)