idk

math

100

20x500

10,000

200

5x5

25

300

5x5x5

125

400

5x5x5x5

625

500

2 x (4x5)²

800

what am i

100

i have black fur i walk on all fours and i always land on my feet

cat

200

i am not a living thing i am used daily and when i break down you have to pay

car

300

i give you light at night i always am there and you only see one side of me

moon

400

i am used at school i am used for tests and i come with a built in keyboard

laptop

500

i keep you warm at night i need to be washed overtime and without me you would freeze in the cold

blanket