Awheel made 204 revolutions at 13 2/5 revolutions per minute. how many minutes did it rotate?

"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?

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels