Sam makes some bread rolls. he gives 2/5 of the bread rolls to his neighbor and 4/9 of the remainder to his cousin. he has 15 bread rolls left. how many bread rolls does samick ?

for the points! : )

what is

step-by-step explanation:

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

lol.

it's ok we all do this sometimes.

-aparri