In a jewelry store, rings make up 5/9 of the inventory. earrings make up 4/15 of the inventory. how many times greater is the ring inventory than the earring inventory?

The circumference of a circle is 5 pi cm. what is the area of the circle?

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?