Question

HELP ME PLZ.......,......
PURA LIKHNA HAI​

Answer 1

Answer:

22

Step-by-step explanation:

First term(a) = 4

Common difference(d) = 9 - 4 = 5

Let the nth term be 109

Therefore,

a + ( n - 1)d = tn

= 4 + (n - 1)5 = 109

= (n - 1)5 = 109 - 4 = 105

= n - 1 = 105/5 = 21

= n = 21 + 1 = 22

N = 22

HOPE IT HELPS PLZ MARK AS BRAINLEIST

Answer 2

Answer:

0.12+0.21+0.12 ,0.44,4.4,0.044