HELP MEE PLEASEEE #11 A) and B) please

Find the third,fifth and seventh term sequence described by each rule a(n)=n+1

Given that anna wants to spend less than $60 for the subscription and only full month subscriptions are offered, what is the maximum number of months that ana can subscribe

Your client has saved $1,860 for a down payment on a house. a government loan program requires a down payment equal to 3% of the loan amount. what is the largest loan amount that your client could receive with this program