Diane has been keeping an eye on an emerald ring she likes. Its original price was $22,090. After being marked down for a clearance sale, it is now $13,254. By what percent has the price of the ring gone down?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

To decrease an amount by 16% what single multiplier would you use

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1