Ageometric sequence has an initial value of 18 and a common ratio of 1/2.write a function to represent this sequence

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

Which statement is correct? the range of the graph is all real numbers greater than or equal to 0. the domain of the graph is all real numbers greater than or equal to 0. the range and domain of the graph are the same. the domain of the graph is all real numbers