Two thin lenses are in contact and object is placed at 60cm from the lens. It forms a real image at a distance of 35cm from the lens. one of the lenses is converging with the focal. length of 20cm. complete or determine the nature and the total length of the second lens. ​

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%