(1 point) for each sequence, find a formula for the general term, an. for example, answer n2 if given the sequence: {1,4,9,16,25, } 3 4 1 16' 2536' 49 * 5 6 1 2 3 4 2. 2' 3 4 5
(1 point) 1)"2n
(1 point) write the sum using sigma notation: b. then 2468+ ..+80 n=1 a = b =

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?