What is the sum of the infinite geometric sequence 100,10,1,1/10

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Use the data on the dot plot to answer the question. how many people read for more than three hours last week? i'm on a unit test review

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need