Check whether the set and the operation form a group. Answer yes or no.
?
?? for +
What will be an ideal response?
no
Mathematics
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Multiply.3700 ? 800
A. 2,959,000 B. 2,959,501 C. 2,961,000 D. 2,960,000
Mathematics
Evaluate if possible.
A. 0.007 B. 0.07 C. 0.7 D. 7
Mathematics
Solve the problem.Last year Bill paid $664.49 in taxes. This year he paid $943.10. To the nearest tenth, what was the percent increase in the amount of taxes he paid?
A. 29.5% B. 3.0% C. 4.2% D. 41.9%
Mathematics
Find the domain of the rational function.h(x) = 
A. {x|x ? -2, 2} B. {x|x ? 0, 4} C. {x|x ? -2, 2, -7} D. all real numbers
Mathematics