Use the following definitions to determine if the statement is true or false. N = {x : x is a natural number}I = {x : x is an integer}R = {x : x is a real number}W = {x : x is a whole number}Q = {x : x is a rational number}I is a proper subset of N, W, Q, and R.
A. True
B. False
Answer: B
Mathematics
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Graph the system of inequalities. Indicate the solution by shading.2x + 3y ? 6 x - y ? 3 y ? 2
A. 
B. 
C. 
D. 
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Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. Cannot be simplified
B. 
C. 
D. 
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Add. Use a number line only as a check.-95 + (-62)
A. -33 B. -157 C. 33 D. 157
Mathematics
Determine whether the ordered triple is a solution of the system.(-2, -1, 5)
A. Yes B. No
Mathematics