Solve the equation.-4(4x + 3) - 5 = -5(x + 2) + 2x

A. - 
B. - 
C. - 
D.


Answer: A

Mathematics

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Write a short statement that expresses a possible function between the given variables.(weight of a bag of oranges, price of the bag of oranges)

A. As the weight of the bag of oranges decreases, the price of the bag increases. B. As the price of the bag of oranges increases, the weight of the bag decreases. C. As the price of the bag of oranges decreases, the weight of the bag increases. D. As the weight of the bag of oranges increases, the price of the bag increases.

Mathematics

Solve the problem.A barge takes 4 hours to move (at a constant rate) downstream for 32 miles, helped by a current of 2 miles per hour. If the barge's engines are set at the same pace, find the time of its return trip against the current.

A. 64 hr B. 8 hr C. 6 hr D. 4 hr

Mathematics

Factor when possible.7x2 - 21xy - 28y2

A. 7(x - y)(x + 4y) B. (7x - 7y)(x + 4y) C. 7(x + y)(x - 4y) D. Prime

Mathematics

Factor the polynomial completely. If a polynomial cannot be factored, state that it is irreducible.x3 + 4x2y + 4xy2

A. x(x - 2y)2 B. irreducible C. xy(x + 2)2 D. x(x + 2y)2

Mathematics