I need help with this whoever can get it right I will mark you brainlest

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

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal