Provide an appropriate response.
The length of a rectangle is 3 times the width. The difference between the length and width is 12 inches. What is the length?

A. 6 inches
B. 18 inches
C. 4 inches
D. 9 inches


Answer: B

Mathematics

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Solve the problem.The graph of a function is given below. Tell whether the graph could possibly be the graph of a polynomial function. If it could be the graph of a polynomial function, tell which of the following are possible degrees for the polynomial function: 3, 4, 5, 6. 

A. yes; 5, 6 B. yes; 6 only C. yes; 4, 6 D. no

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A. Sixty-five and forty-three tenths B. Sixty-five and forty-three thousandths C. Sixty-five and forty-three millionths D. Sixty-five and forty-three hundredths

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Simplify and add or subtract wherever possible.7 + 4

A. 5
B. 19
C. 11
D. -19

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