Estimate the sum or difference by first rounding each number to the nearest ten.64.272 + 72.2642
A. 100
B. 130
C. 136
D. 140
Answer: B
Mathematics
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(mg, g, kg)
A. mg B. g C. kg
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Find the horizontal asymptote of the given function.h(x) = 
A. y = 0 B. y = 8/9 C. None D. y = 9/4
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Solve the problem.A man earned $3000 the first year he worked. If he received a raise of $500 at the end of each year, what was his salary during the 15th year?
A. None of these B. $10,000 C. $10,500 D. $7000
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Locate the saddle point of the function.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics