Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Decide whether the statement is true or false. If the statement is false, give an example to show that it is false.An Euler circuit for a graph visits each vertex.
What will be an ideal response?
Mathematics
Complete.
= 
A. 
B. 
C. 
D. 
Mathematics
Combine the following, if possible.19
+ 9
- 
A. 19
+ 9
B. 28
C. 18
+ 9
D. 19 + 9
Mathematics
Write an equation for a function whose graph fits the given description.The graph of f(x) = x2 is vertically stretched by a factor of 3, and the resulting graph is reflected across the x-axis.
A. f(x) = 3(x - 3)x2 B. f(x) = -3x2 C. f(x) = (x - 3)2 D. f(x) = 3x2
Mathematics