Asection of a railway has a slope of approximately 0.28. in this section, a vertical change of 1 unit corresponds to a horizontal change of what length? round your answer to the nearest hundredth. x = units

One positive number is 9 more than twice another. if their product is 95, find the numbers

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.