Simplify. Assume that all variables represent positive numbers.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Write a fraction in lowest terms that represents the portion of the figure that is shaded.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.There are 2.027 × 104 miles of highways, roads, and streets in a certain state.Write the number as a decimal number.
A. 202,700 B. 20,270 C. 2027 D. 2,027,000
Mathematics
Write a system of linear inequalities that has the given graph.
A. y ? 0, x ? 0, y ? 7, and y + x ? 2 B. x ? 6, y ? 7, and y + x ? 2 C. y ? 0, x ? 0, x ? 6, and y + x ? 2 D. y ? 0, x ? 0, x ? 6, y ? 7, and y + x ? 2
Mathematics
Sketch the graph of the function 
.
?
A. ?
B. ?
C. ?
D. ?
?
E. ?
Mathematics