Find the first three terms of the sequence below.
Tn = n2 + 5n + 2

Step-by-step explanation:

T1 = 1^2 + 5(1) + 2 = 8

T2 = 2^2 + 5(2) + 2 = 16

T3 = 3^2 + 5(3) + 2 = 26

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First three terms : 8 , 16 , 26

Step-by-step explanation:

n = 1 ,  

n = 2 ,  

n= 3,  

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart