Need , i will give brainliest. no plagiarism . answer both question. and show work.

1. a sign-making store made a banner from a photograph. the photograph was 8 x 10 inches, and the banner was 12 x 15 feet. what scale factor did the sign-making store use? (justify)

2. a fish tank is 16 inches long, 13 inches wide, and 11 inches high. find its volume in cubic inches. (justify)

Determine the common ratio and find the next three terms of the geometric sequence. 649-14-02-00-00_files/i0100000, 649-14-02-00-00_files/i0100001, 2, a. 3; 649-14-02-00-00_files/i0100002, 649-14-02-00-00_files/i0100003, 649-14-02-00-00_files/i0100004. c. 649-14-02-00-00_files/i0100005; 649-14-02-00-00_files/i0100006, 649-14-02-00-00_files/i0100007, 649-14-02-00-00_files/i0100008. b. 3; 6, 18, 54 d. 649-14-02-00-00_files/i0100009. 6, 18, 54 select the best answer from the choices provided a b c d