cho hàm số y= x^3 + 3x^2 - mx -4, tập hợp tất cả các giá trị của tham số m để hàm số đồng biến trên khoảng (âm vô cùng; 0)

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd