Chapter 2: Q. 411 (page 195)
Solve each inequality, graph the solution, and write the solution in interval notation.
Short Answer
Solution of inequalities
Graph of solution of inequalities

The solution in interval notation.
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Chapter 2: Q. 411 (page 195)
Solve each inequality, graph the solution, and write the solution in interval notation.
Solution of inequalities
Graph of solution of inequalities

The solution in interval notation.
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The length of the rectangle is three times the width. The perimeter of a rectangle is 72 feet. Find the length and width of the rectangle.
Converting temperature
Yon was visiting the United States and he saw that the temperature in Seattle one day was Fahrenheit. Solve for C in the formula to find the Celsius temperature.
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In the following exercises, solve each inequality, graph the solution on the number line, and write the solution in interval notation.
One side of a triangle Is twice the smallest side. The third side is five feet more than the shortest side. The perimeter is 17 feet. Find the lengths of all three sides.
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