29. Paul chose three flashcards with three different positive integers written on them. He multiplied them and got a product of 10 Then he totalled them to find their sum. Whil total did Paul get after adding the numbers?

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.