Answer:
D. -11/12
Step-by-step explanation:
r = - 7
The common ratio r is the ratio of a term to the preceding term, that is
r = 126 ÷ - 18 = - 882 ÷ 126 = - 7
Answer: 1/4+3/8+1/2+5/8+7/8
= 21/8
Hope this helps :)))
