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Chapter 2: Q. 449 (page 208)
In the following exercises, solve.
The solution is.
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Solve the inequality , graph the solution on the number line, and write the solution in interval notation.
In the following exercises, use the Pythagorean theorem to find the length of the leg. Round to the nearest tenth if necessary.
In the following exercises, find (a) the amount of discount and (b) the discount rate (Round to the nearest tenth of a percent if
needed.)
Larry and Donna bought a sofa at the sale price of \(1,344. The original price of the sofa was \)1,920.
The length of a rectangle is eight feet more than the width. The perimeter is 60 feet. Find the length and width.
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.
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