One month, ava purchased a set of 35 stamps. each month, starting the second month, she purchased 3 more stamps for her collection. what is the explicit rule for the number of stamps in ava's collection after n months? enter your answer in the box. an=

Step-by-step explanation:

Ava purchased a set of 35 stamps. Each month, starting the second month, she purchased 3 more stamps for her collection.

So first month she has 35 stamps, second months she has 38 stamps and so on...

35, 38, 41, 44........

This is arithmetic sequence , so we use formula

Where a1 is the first term and d is the difference

a1= 35, d= 3

so formula becomes

step-by-step explanation:

see if this :

i got 10.28 but that rounds up to 10.3