Multiply.(7m)(3m + 1)(3m - 1)
A. 63m3 + 7m2 - 7m
B. 63m3 - 7m
C. 63m2 - 7
D. 63m3 - m2
Answer: B
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An airplane leaves New York and flies south at a constant speed to Miami, where it lands and takes on new passengers. It then makes the return flight at a constant speed. The graph of distance north of Miami is shown. Make a graph of velocity for the round-trip. Be sure to label your graph appropriately.
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What will be an ideal response?
Solve the problem.Find the average of the list of Celsius temperatures. -21°, -1°, -1°, -3°, -2°, and 4°C
A. -5°C B. -3°C C. -4°C D. -2°C
Provide an appropriate response.Evaluate and simplify: log5
Fill in the blank(s) with the appropriate word(s).
Solve the equation.5(x + 2) - (5x + 10) = 0
A. x = 0 B. all real numbers C. x = 2 D. no solution