what is the rate of discount on a DVD player having a marked price of $240 but sold for $216 pleas show work

Explain: one part of a whole, that has been divided into 1000 equal parts

A tank contains 200 liters of fluid in which 50 grams of salt is dissolved. Brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 5 L/min; the well-mixed solution is pumped out at the same rate.

A pet store sold 74 puppies in a week if each puppy is $ 65 how much money would they have made

Ending time: 8:06 A. M. Elapsed time: 16 minutes?

Joe walked 4/9 mile in 4/5 of an hour what is his unit per mile

Select all the expressions that are equivalent to 735 : 100. A. 7.35 : 1,000 B. 735 * 0.01 C. 73.5 * 0.001 D. 735 * 0.001 E. 73.5 * 0.1

Erin loves to play sports! She has earned 3 tennis trophies, 4 basketball trophies, 7 soccer trophies, and 1 volleyball trophy. What is the ratio of Erin's tennis trophies to soccer trophies?

Multiply. 6x2-4x-5 * 2x2+3x a. 12x4+10x3-12x2-15x

In prime factorization how do you know there is a perfect square

The vertex form of h (x) = x2 - 14x + 6 is h (x) =