Seven and eight hundredths in expanded and standard form

70000000000

8000000000 that is the answer I wonder why ieven downloaded this app self you guys fraust me every time

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

i honestly dont know