Destiny designs necklaces. She uses between 15 and 20 yellow and blue beads in a ratio of 4 yellow beads to 5 blue beads.

Drag the beads into the container to meet these requirements.

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents