The first three terms of an arithmetic sequence are: -3, 1, 5 A. Find the common difference
B. Find the 16th term
C. Find the sum of the first 16th terms
(please help me correctly last questions i uploaded no one answered or did it wrong)

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Jack is considering a list of features and fees for current bank: jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements? a. $44 b. $104 c. $144 d. $176

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample