A. determine whether each given sequence is arithmetic. geometric, or neither. for arithmetic and geometric sequences, write the next 3 terms of the sequence

1. 4, 8, 12,

2. 2, 4, 7,

3. 3, 12, 48,

4. 9, -18, 36, -

5. 1.1, 1.11, 1.111, 1.

6. 4, -8, -20, -

Due sun 06/03/2019 11: 59 p the list below shows the ages (in years) of 10 people riding in a van to a math competition. calculate the mean age of the people in the van. round your answer to the nearest tenth of s year. 10 12 13 11 10 12 ages 11 38 mean- years ( round your answer to the nearest tenth.) median- years ( enter an exact answer.) hint: textbook measures of center, points possible: 1 license this is attempt 1 of 3. submit