Answer:
d
Step-by-step explanation:
309
a = 3, d = 6, n 52
Nth term of an Arithmetic sequence is given as:
Answer:-1
Step-by-step explanation:-18-6n = 6 + 18n
-6n=6
divide
n=-1
350 + 15x
is always an odd number
100-45=55
50-23=27
2-1=1