A construction company can remove 4 1/2 metric tons of dirt from a construction site in 3 3/8 hours. What is the unit rate in metric tons per hour?

Write your answer as a fraction or a mixed number in simplest form.

Solve the equation by completing the square. x^2+2x=17

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.

Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.