7n - 3
It is: 25-7n
Un = 25 - 7n
The nth term is 7n-3 and so the next term will be 39
(11/18) - (1/6) = (11/18) - (3/18) = (11-3)/18 = 8/18 = 4/9
It is: 18+7 = 25
32.it goes up by 7 each time
11 is to 13 and 18 is to 25
1, 3, 4, 7, 11, 18, 29, 47
42 is the next number in this sequence. This number sequence is adding the next prime number to the last number. So 1 + 2 = 3. Then 3 + 3 = 6, 6 + 5 = 11, 11 + 7 = 18, 18 + 11 = 29. The next prime number after 11 is 13, so 29 + 13 = 42. The next numbers would be 59 (42+17), 78 (59+19), and 101 (78+23)
It is: 25-7n
7n - 3
The next term is 45 because the numbers are increasing by increments of 3 5 7 9 and then 11
47, you add the two previous numbers together: 3+4=7 4+7=11 7+11=18 18+29=47.
The nth term is 7n-3 and so the next term will be 39
Un = 25 - 7n
18. 1+3=4 3+4=7 4+7=11 7+11=18