Find area of figure. Round to the nearest hundredth if necessary.

A. 16 cm2
B. 18 cm2
C. 20 cm2
D. 9 cm2

Answer: C

Mathematics

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Let U = {q, r, s, t, u, v, w, x, y, z}, A = {q, s, u, w, y}, B = {q, s, y, z}, and C = {v, w, x, y, z}. List the elements in the following set. ? 

A. {q, r, s, t, u, v, x, z} B. {q, s, u, v, w, x, y, z} C. {w, y} D. {s, t}

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Mathematics

By graphing the function, visually estimate its domain and range.f(x) = 

A. Domain: [-6, 6]; range: [0, ?) B. Domain: (-?, -6] ? [6, ?); range: [0, ?) C. Domain: (-?, -6] ? [6, ?); range: (-?, ?) D. Domain: (-?, ?); range: [0, ?)

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Mathematics

Solve the equation.x - 1 = x + 5

A. - 56
B. - 14
C.
D. - 

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Mathematics

Find the standard form of the equation for the ellipse satisfying the given conditions. Center (0, 0); foci (±2, 0); b = 3

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

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Mathematics