Simplify the expression.?-4? + ?17 + 3?

A. 16
B. 24
C. 38
D. 18


Answer: B

Mathematics

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Solve the problem.Evaluate  at (u, v) = (3, 2) for the function w(x, y, z) = xz + yz - z2; x = uv, y = uv, z = u.

A. 24 B. 18 C. -6 D. 0

Mathematics

Find the equation of the line passing through the two points.(6, 0) and (-2, -7)

A. y = - x - 
B. y = x - 
C. y = - x - 
D. y = x - 

Mathematics

Identify the given number as "Rational", "Irrational", or "Not a real number". If the number is rational, give its exact value. If the number is irrational, give a decimal approximation to the nearest thousandth.- 

A. Not a real number B. Rational, -10.630 C. Irrational, -10.630 D. Irrational, 10.630

Mathematics

Find the indicated cross product.v = 6i - 5j + 6k, w = 6i + 5kFind w × v.

A. 30i + 6j + 30k B. 25i - 6j - 30k C. 6i - 25j - 30k D. -30i - 25j + 25k

Mathematics