8to the power of 2 plus 3.8 minus 10 times 2.

115.6

Step-by-step explanation:

First you need to do 8^2. this equals 8 times 8, which is 64. Then you need to take 64 and add 3.8, which equals 67.8. Then subtract 10, which is 55, and times by 2.

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step-by-step explanatio89

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day