Provide an appropriate response.When the numerator is the same as the denominator, for example 
, the fraction is called a(n) 
fraction.
A. whole
B. proper
C. uncommon
D. improper
Answer: D
Mathematics
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.
A. y = - x + 
B. y = x + 
C. y = 1
D. y = - x - 
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Use mathematical induction to prove the statement is true for all positive integers n.(28)n = 28n
What will be an ideal response?
Mathematics
Solve the problem.A flat rectangular piece of aluminum has a perimeter of 56 inches. The length is 12 inches longer than the width. Find the width.
A. 8 inches B. 20 inches C. 28 inches D. 32 inches
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Find the domain and range of the relation.
A. domain: (-?, ?), range: (-?, 5] B. domain: (-?, ?), range: (-?, ?) C. domain: (-?, -2) or (-2, ?), range: (-?, 5] D. domain: (-?, -2], range: (-?, 5]
Mathematics