Có 4 bông hoa khác nhau và 5 lọ khác nhau. Chọn 3 bông hoa để cắm vào 3 lọ, biết rằng mỗi lọ chỉ cắm 1 bông. Hỏi có bao nhiêu cách cắm

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs