91Ó°ÊÓ

A basketball court is a rectangle with a perimeter of 86 meters. The length is 13 meters more than the width. Find the width and length of the basketball court.

Use the addition property of inequality to solve each inequality and graph the solution set on a number line. $$y+\frac{1}{3} \leq \frac{3}{4}$$

Use the percent formula, \(A=P B: A\) is \(P\) percent of \(B,\) to solve Exercises \(27-42\) What percent of 2.5 is \(0.3 ?\)

This year's salary, 50,220 dollar is an \(8 \%\) increase over last year's salary. What was last year's salary?

Use the multiplication property of inequality to solve each inequality and graph the solution set on a number line. $$\frac{x}{3}>-2$$

Use the five-step problem-solving strategy to find the measure of the angle described. The measure of the angle's supplement is \(10^{\circ}\) more than three times that of its complement.

Taxpayers with an office in their home may deduct a percentage of their home- related expenses. This percentage is based on the ratio of the office's area to the area of the home. A taxpayer with a 2200 -square-foot home maintains a 20 -foot by 16 -foot office. If the yearly electricity bills for the home come to \(\$ 4800,\) how much of this is deductible?

Use both the addition and multiplication properties of inequality to solve each inequality and graph the solution set on a number line. $$3 x+3<18$$

A charity has raised \(\$ 7500\), with a goal of raising \(\$ 60,000\). What percent of the goal has been raised?

A glass window is to be placed in a house. The window consists of a rectangle, 6 feet high by 3 feet wide, with a semicircle at the top. Approximately how many feet of stripping, to the nearest tenth of a foot, will be needed to frame the window?