The associative and commutative properties for addition allow for three or more integers to be added in any order. Find the given sum.7 + (-13) + 10
A. 30
B. 10
C. 4
D. -16
Answer: C
Mathematics
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Solve the problem.The following figures give the distribution of land (in acres) of a county that covers 90,000 acres. Draw a pie chart to represent the data.ForestFarmUrban13,500?9000?67,500
A. 
B. 
Mathematics
Answer the question.Assume a is positive, b is negative, and c is positive for the expressiona - ( b / c)Tell whether the value of the given expression is positive, negative or cannot be determined.
A. Negative B. Positive C. Cannot be determined
Mathematics
Simplify the expression.
?
What will be an ideal response?
Mathematics
Divide and simplify.
÷ 
A. - 
B. - 
C. 
D. 
Mathematics