Factor. Check by multiplying.28a + 36b

A. 4(9a + 28b)
B. 4(7a + 36b)
C. 4(7a + 9b)
D. 4(9a + 7b)


Answer: C

Mathematics

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Determine the slope and the y-intercept for the linear equation. Use the slope and the y-intercept to sketch the graph of the equation.5x - 9y = 45

A. m = 5, y-intercept: (0, -9)

B. m = - , y-intercept: (0, 5)

C. m = , y-intercept: (0, 9)

D. m = , y-intercept: (0, -5)

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Solve the problem.A painting in a museum is 130 centimeters wide. Convert this width to inches. Round answer to the nearest hundredth, if necessary.

A. 330.2 in. B. 39.63 in. C. 51.18 in. D. 426.4 in.

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Expand the expression using the Binomial Theorem.(w - s)6

A. w6 - 6w5s + 15w4s2 - 20w3s3 + 15w2s4 - 6ws5 + s6 B. w6 - 6w5s - 30w4s2 + 120w3s3 + 360w2s4 - 720ws5 - 720s6 C. w6 - 8w5s + 17w4s2 - 22w3s3 + 17w2s4 - 8ws5 + s6 D. w6 - s6

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Represent the shaded area in the figure group with an improper fraction.

A.
B.
C.
D.

Mathematics