Solve the problem.A rectangle has sides of length 8x + 3 meters and 4x - 5 meters. The algebraic expression  represents the perimeter of the rectangle. Simplify the expression 2(8x + 3) + 2(4x - 5).

A. 12x - 2
B. 24x - 4
C. 24x - 2
D. 20x


Answer: B

Mathematics

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Solve the problem.A community garden contains 25 rectangular plots each measuring 6 yards by 10 yards. What is the total area available for gardening?

A. 1525 yd2 B. 60 yd2 C. 800 yd2 D. 1500 yd2

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Find the volume by double integration.The volume bounded by the surface  and the plane 

A. ?
B. 64?
C. ?
D. 128?

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Simplify the fraction.

A. -4x11 B. -4x3 C. 4x11 D. 4x3

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Match the function with its graph.A)B) C)D) 

A. 1B, 2D, 3C, 4A B. 1A, 2B, 3C, 4D C. 1A, 2D, 3C, 4B D. 1A, 2C, 3D, 4B

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