Simplify.(6x + 3)(3)

A. x + 9
B. 18x + 9
C. 18x - 9
D. 18x + 3


Answer: B

Mathematics

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Solve the equation.-0.05(40) + 0.4x = 0.2(40 + x)

A. {60} B. {40} C. {25} D. {50}

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Give the specific equation relating the variables after evaluating the constant of proportionality for the given set of values.V varies jointly as H and K, and V = 28 when H = 7 and K = 2.

A. V = 
B. V = 4HK
C. V = 2HK
D. V = 4H

Mathematics

State the domain and range of the function.f(x) = -8e-x + 1

A. Domain = (-?, ?); range = (-?, 1) B. Domain = (-?, ?); range = (-?, ?) C. Domain = (-?, ?) ? (-?, ?); range = (-?, 1) D. Domain = = (-?, ?); range = (-?, 1)

Mathematics

Round to the indicated place.327,337 to the nearest ten thousand

A. 320,000 B. 327,000 C. 330,000 D. 400,000

Mathematics