Find the sum.3 + (-12)

A. -15
B. -9
C. 15
D. 9

Answer: B

Mathematics

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Solve.A rectangular garden measures 11 m by 7 m. What is the perimeter of the garden in yards?

A. 118.08 yards B. 32.9 yards C. 39.24 yards D. 19.62 yards

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Subtract.(0.7x4 - 0.3x2 + 0.8) - (2.5x4 + 2.7x - 4.9)

A. -1.8x4 - 0.3x2 - 2.7x + 5.7 B. -1.8x4 - 0.8x2 - 4.1 C. -1.8x4 - 0.3x2 - 2.7x - 4.1 D. -1.8x4 - 0.3x2 + 2.7x + 5.7

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Graph the sinusoidal function.y = 2 sin (4x)

A.

B.

C.

D.

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Graph:

What will be an ideal response?

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