Math
posted by Miss Sweet:) on .
6,11,16,21,....Algebraic expression______
12th term
30th term

6,11,16,21,....Algebraic expression______
12th term
30th term
Plz help me plzzz 
sequence is a, a+d, a+2d, ...
nth term is Tn = a + (n1)d
So, find d. It's obviously 5. First term a=6
Thus, T12 = 6 + 11*5 = 61
T30 = 6 + 29*5 = 151