
Concept explainers
The number of members in the North Carolina Senate .

Answer to Problem 15STP
Explanation of Solution
Given: There are 120 members in the North Carolina House of Representative and 70 more than the number of members in the North Carolina Senate .
Concept Used:
Rules of Addition/ Subtraction:
- Two numbers with similar sign always get added and the resulting number will carry the similar sign.
- Two numbers with opposite signs always get subtracted and the resulting number will carry the sign of larger number.
Rules of Multiplication/ Division:
- The product/quotient of two similar sign numbers is always positive.
- The product/quotient of two numbers with opposite signs is always negative.
Calculation:
In order to find the number of members in North Carolina Senate simplify as shown below,
Thus,
Chapter 3 Solutions
Algebra 1
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