Find the area. Use 3.14 for ?.

A. 188.8 cm2
B. 47.2 cm2
C. 94.4 cm2
D. 92.9 cm2


Answer: B

Mathematics

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Find the indicated set given A = {-3, 0, 2, 5, 6, 11, 16, 23}, B = {-3, 0, 16, 23}, and A ? B

A. {0, 2, 5, 6, 11, 23} B. {-3, 0, 16, 23} C. {-3, 0, 2, 5, 6, 16} D. {5, 11}

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Write the phrase as a mathematical expression. Use x as the variable.Some number multiplied by 5.98

A. 5.98 + x
B. 5.98x
C. 5.98 - x
D.

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Write as a number.Round 1931 to hundreds.

A. 1900 B. 1800 C. 2000 D. 1910

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Write the equation of the line using the information given about its graph.Rate of change 9, y = -  when x = 0

A. y = - x + 9
B. y = 9x + 
C. y = 9x - 
D. y = - x - 9

Mathematics