If i had 131/2kg flower than i put it in 3/4kg bags how many bags do i need

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

If 20% of a number is 35, what is 50% of that number?