What is the value of S4 for infinity sigma n=1 10(0.2)^n-1 A. 2.48
B. 12.48
C. 16
D. 24

The answer is B. 12.48.  I hope you have an amazing day <3

Step-by-step explanation:

honesty mood

step-by-step explanation:

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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