Simplify by removing grouping symbols and combining like terms.3(2x - y ) + 2(x + 5y)
A. 8x - 13y
B. 8x + 4y
C. 8x + 2y
D. 8x + 7y
Answer: D
Mathematics
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Answer the question.Which order of differentiation will calculate fxy faster, x first or y first?f(x, y) = 
, g(y) ? 0
A. x first B. y first
Mathematics
Provide an appropriate response.Give two reasons why cash discounts are offered by sellers.
What will be an ideal response?
Mathematics
Find the inverse of the function.{(-2, 9), (-9, 2), (6, 7), (-6, -7)}
A. {(-7, 6), (2, -9), (9, -9), (7, -6)}
B. 
C. {(-7, 6), (6, -9), (9, -2), (7, -6)}
D. {(9, -2), (2, -9), (7, 6), (-7, -6)}
Mathematics
Give the matrix formulation of the following linear programming problem.Maximize 3x + 5y + 4z subject to
What will be an ideal response?
Mathematics