Help please I need it asap

"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?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if