Order the numbers from least to greater. 66.1%, 0.66, 133/200, 0.667

Multiplying an even number of negative numbers gives an answer that is choose from:

What is the standard form of -5x^2+2x^4-11+x^3+3x

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