Colton bought a pair of sunglasses online for $69. He used a coupon code to get a 30% discount. The website also applied a 20% processing fee to the price after the discount. Colton's sunglasses were less than the original price by what percent? Round to the nearest whole number.

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?