The answer is 23. you take .4 and times it by the first number, then times it by that number until you have 10 numbers. then add all of those numbers up
(7,-1)
comment if u want me to explain the answer
Pretty sure it is
shift 1 left
i might be wrong
No they are not at $3 for 6 bagles for $9 you only get 18 BAGLES