Answer:
1m=1000cm
1000×1000
but because
m=1000/1
1000
this pic is of empty set I guess bro
a-b b-50%
Step-by-step explanation:
if you pit the shape in a straight line it would be 180 degrees now take 180 take 130 and 100 and subtract those add that to the other 30 then take 180 divided by 60
