Sum of the terms of the series is
Sn = n/2 ( a1+an )
we have n= 6 , a1= 17, an = 57
so Sn = 6/2 ( 17+57) = 3(74) = 222
Answer:
7, 5
Step-by-step explanation:
if its a reflection over the y axis it goes into the all positive zone so it will become positive
Answer:
3/5
Step-by-step explanation:
4+6=10
6/10=3/5
Answer:
54:73
Step-by-step explanation:
There is more 54's then any other number
73 is the median