Consider the triangle below.
Find the perimeter of triangle ABC. Round to the nearest hundredth.

A) 18.86 units
B) 120 units
C) 13.47 units
D) 6.43 units

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