VERY URGENT?? 1) The explicit formula for a sequence is
an=−2+32(n−1)
What is the 21st term of the sequence?

2)The explicit formula for a sequence is
an=12−5(n−1)
What is the 30th term of the sequence?

3)The explicit formula for a sequence is

an=−1+3(n−1)

What is the 55th term of the sequence?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.