What is 20/3 decimal form

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

What is the lcm of 16 and 40 ? 24 and 40 ?

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee