Concept explainers
Find each sum.
To Find: The sum
Answer to Problem 11P
The sum of
Explanation of Solution
Given information:
The sum
Concept and Formula Used:
Properties of number.
The sum of two numbers with same sign is positive and the result has the same sign as the addends.
Calculation:
The given sum is
As both the numbers are of same sign i.e. negative therefore the sign of result is also negative.
Conclusion:
The sum of
Chapter 1 Solutions
High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
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