a dvd club charges nonmembers $20.50 to purchase a dvd with a 25 one time membership fee members pay $18 per dvd for what number of dvds is the cost the same for members and nonmembers on the first purchase?

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

Solve for x and select the correct answer