Modify the statement below to make it a true statement? if a is irrational and b is rational, then a+b is rational. a. if a is rational, and b is rational, then a+b is rational. b. if a is irrational and b is irrational, then a+b is irrational. c. if a is rational and b is rational, then a+b is irrational. d. if a is irrational and b is irrational, then a+b is rational.

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