Graph the region described by the inequality.y ? -4 

A.  

B.

C.

D.


Answer: B

Mathematics

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Provide an appropriate response.Study the sample diagram. Note that  2 + 8 = 10 5 + 3 = 8 2 + 5 = 7, and 3 + 8 = 11. If possible, use algebra to solve the diagram below so that the same pattern holds. 

A.

B.

C.

D. There is no solution.

Mathematics

Perform the matrix operation.Let A =  and B = . Find A + B.

A.

B.  

C.  

D.

Mathematics

Find the mean. Round to the nearest tenth when necessary.Lucinda and Kristen traveled to the West Coast during the summer. The number of miles they drove and the number of gallons of gas they used are recorded in the following chart. Find the average miles per gallon by dividing the total number of miles driven by the total number of gallons of gas used.  

A. 18.1 mi/gal B. 32.2 mi/gal C. 28.9 mi/gal D. 23.9 mi/gal

Mathematics

Fill in the blank with one of the words or phrases listed below.The solution(s) to the equation x + 5 = x + 5 is/are .

A. all real numbers B. no solution C. reversed D. the same

Mathematics