Which is the graph of the sequence an = 2 – (–1)n? THE ANSWER IS: graph #3 because if you substitute the number 1 for n, you'll get 3 (which is the first number plotted on the graph in that specific graph)

4th option is correct xy=-10

if this was to u plzz mark me the brainliest

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step-by-step explanation:

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .