Find the midpoint of the line segment with the given endpoints.(-7, 4) and (6, -5)
A. (- 
, 
)
B. (-1, -1)
C. (-13, 9)
D. (- 
, - 
)
Answer: D
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Write the fraction as a decimal. Write repeating decimals with as few digits as possible.
A. 0.625 B. 0.6 C. 0.675 D. 0.0625
Solve the inequality. Express your answer using interval notation. Graph the solution set.
< 5
A. (5, 15)
B. (-?, 5)
C. (-?, 15)
D. (-15, -5)
Solve the problem.Three different high schools plan to order the same three text books. School A plans to order 90 of book 1, 20 of book 2, 80 of book 3. School B plans to order 60 of book 1, 20 of book 2, 20 of book 3. School C plans to order 80 of book 1, 100 of book 2, 70 of book 3. The cost of book 1 is $15 per copy, the cost of book 2 is $20 per copy, and the cost of book 3 is $25 per copy. What matrix product displays the cost to each school of buying the textbooks? Display the two matrices which must be multiplied and their product.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Solve the problem.Best Rentals charges a daily fee plus a mileage fee for renting its cars. Barney was charged $144 for 3 days and 300 miles, while Mary was charged $258 for 5 days and 600 miles. What does Best Rental charge per day and per mile?
A. $31 per day, 19¢ per mile B. $29 per day, 19¢ per mile C. $18 per day, 30¢ per mile D. $30 per day, 18¢ per mile