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

A. -2
B. 4
C. -4
D. 16


Answer: D

Mathematics

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Solve the problem.The P.H. Center is 244 feet taller than the A.W. Building. Let x represent the height of the A.W. Building. If the A.W. Building is 1219 feet tall, determine the height of The P.H. Center.

A. 1463 ft B. 297,436 ft C. -975 ft D. 975 ft

Mathematics

The graph of a piecewise-defined function is given. Write a definition for the function. 

A.

B.
f(x) = 
C.

D.

Mathematics

Solve the system using the addition method. If the system is inconsistent and has no solution, state this. If the system is dependent, write the form of the solution for any real number x.2x + 4y = 163x - 3y = 72.6

A. (18.8, 5.4) B. (18.8, -5.4) C. (-5.4, 18.8) D. Inconsistent, ?

Mathematics

Use an integer to express the number.One country exported $81,500,000 less than it imported, giving it a negative trade balance.

A. -81,500,000 B. 81,500,000

Mathematics