1. If , then x = ?
2. A Fahrenheit temperature F can be approximated by doubling the Celsius temperature C and adding 32. If the temperature outside is 18°C, what is the approximate temperature in Fahrenheit?
3. Carol worked one summer and earned money that she spent on new clothes. After spending 65% of her money, Carol had $875 left. How much money did Carol earn for the summer?
4. (x4)15 is equivalent to:
5. Doris and Clyde volunteered to help paint their friend's apartment. Doris used gallons of paint and Clyde used gallons. If 5 gallons of paint were purchased, how many gallons were left?
6. The expression (3p + 4)(5p - 6) is equivalent to:
7. What is a possible equation for a line that is parallel to 4x - 3y = 6?
8. In an isosceles triangle, the measure of each of the base angles is one-third the measure of the vertex angle. What is the measure, in degrees, of each of the base angles?
9. What is the length, in feet, of the hypotenuse of a right triangle with legs that are 8 feet long and 9 feet long, respectively?
10. The lengths of the corresponding sides of 2 similar right triangles are in the ratio of 3:4. If the hypotenuse of the larger triangle is 6 inches long, how many inches long is the hypotenuse of the smaller triangle?
11. When Sara bought gas for her car 30 years ago, the price was 20% of today's price. If today's price is $3.25, which of the following is closest to the price of a gallon of gas 30 years ago?
12. To the nearest foot, what is the length of a diagonal of the top of a rectangular platform that is 14 feet wide and 15 feet long?
13. Which real number satisfies (3x)(9) = 272?
14. A rectangular room that is 3 feet longer than it is wide has an area of 54 square feet. How many feet long is the room?
15. The perimeter of a parallelogram is 36 inches, and one side measures 6 inches. What are the lengths, in inches, of the other 3 sides?