What times what equals -20 that also equals -1 when added

True or false? a circle could be circumscribed about the quadrilateral below.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d