Simplify the expression using the product and quotient properties of square roots. Assume that any variables represent positive real numbers.
A. x
B. x
C. x2
D. x2
Answer: B
Mathematics
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Multiply. 
A. 199,732 B. 188,732 C. 189,832 D. 189,732
Mathematics
Write the following statements as a mathematical expression using parentheses and brackets, and then evaluate.Divide 360 by 12. Subtract from this quotient the sum of 4 and 3.
A. 360 ÷ [12 - (4 + 3)] = 72 B. (4 + 3) - (360 ÷ 12) = -23 C. (360 ÷ 12) - 4 + 3 = 29 D. 360 ÷ 12 - (4 + 3) = 23
Mathematics
Solve the system by substitution. 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.5y + x = -5x = 2y - 6
A. 
B. 
C. 
D. 
Mathematics
Sketch an angle ? in standard position such that ? has the smallest positive measure and the given point is on the terminal side of ?.(-4, 0) 
A. 
B. 
C. 
D. 
Mathematics