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