If the Ming dynasty is considered a time of prosperity and cultural achievements, what do you expect to learn from this lesson? Predict some of the achievements you will uncover. Please explain in own words and i will mark brainliest.

Dominic and stacy each have a stamp collection. dominic has six fewer stamps than three times the number of stamps stacy has. dominic and stacy decide to give all of their stamps to their younger sister, mary. if stacy had s stamps, which expression represents the number of stamps that mary received? a. (3s − 18)(3s − 6) b. 2s − 18 c. 4s − 6 d. 4s − 18