4. You sample 12 bugs and find the sample mean is 2.40 cm. You are told that the standard deviation is 0.2 cm. Find a 95% Confidence Interval and interpret.
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If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Graph y = -|x| + 2. click on the graph until the correct one appears.

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?