BeA national shipping company advertises that standard shipping can take up to seven days. If you were to write the null hypothesis in words,
what would it be?. *
A. "The true mean shipping time would be 7 days or more"
B. "The true mean shipping time would take 7 days or less"
C. "The true mean shipping days would take more than 7 days"
D. "The true mean shipping time would take less than 7 days"

What could explain what happened when the time was equal to 120 minutes

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done