At Grant's Stereo Shop, economy cassette tapes are sold in packages of 10 for $16, or separately for $2 each. Jimmy buys 1 package of 10 tapes and 5 separately packaged tapes. Which of the following expressions equals the average price, in dollars, of his cassette tapes?
Javier wanted to make a profit of $80 for selling the 4 vases he had made. He had spent $12 for materials. Since he planned to charge the same price for each vase, he used the following equation to determine x, the price he would charge:
4x - 12 = 80
How much did Javier plan to charge for each vase?
In the diagram below, K is a point on line AD.

What is the measure, in degrees, of angle BKC?
Exhibit.

A rectangular garden was separated into two equal areas by placing a fence along a diagonal of the rectangle, as shown in the diagram below.
What is the length (d), in feet, of the diagonal fence?
Exhibit.

The slopes of the lines give the average rates of speed, in miles per hour, for the two bicyclists. What is the average rate of speed, in miles per hour, for bicyclist A?
Refers to the following information and diagram.
When segment PQ, shown in the diagram below, is moved using the translation {4 left, 5 down}, the new location of point P, designated by P', is (-6, 1).

What is the location of Q', the new location of point Q under the same translation?
Click on the grid to mark your answer.
A sandwich shop offers customers a book of coupons that will allow them to purchase 8 sandwiches for $2 each after purchasing 10 sandwiches at the regular price of $6 each.
What is the total amount, in dollars, that a customer would pay for purchasing all 18 sandwiches with this offer?
Here is an opportunity to practice how to use the scroll bar.
1. Open the Information window.
2. Scroll to the bottom of the window.
3. Move the window.
4. Close the window.
Question 4 refers to an information sheet.
To view the material, click on the Information button.
Sentence Almost everyone have had the desire to take a picture at one time or another.
Which correction should be made to sentence 1?