14
The average is 15.
2+3+5+7+11+13+17+19+23+29 = 129 The average is 12.9
19 trillion can be written in scientific notation as 1.9 x 10^13.
10 + 9 = 19 19 - 6 = 13
(5+12+13)/3 = 10 is the average
The average is 19.
The average is 13.
The average is 15.
The average is 18.
2+3+5+7+11+13+17+19+23+29 = 129 The average is 12.9
2+3+5+7+11+13+17+19+23+29=129the average is 12.9
2 5 9 10 13 17 19
2 9 5 13 10 19 17
19 trillion can be written in scientific notation as 1.9 x 10^13.
10 + 9 = 19 19 - 6 = 13
2470
The number after 17 is 27. 2+7 = 9 9 - 4 = 5 5 + 8 = 13 13 - 3 = 10 10 + 9 = 19 19 - 2 = 17 17 + 10 = 27