1. A floor has the dimensions shown below. How many square feet of tile are needed to cover the entire floor?
2. There are 32 ounces in a quart. If 2 quarts of milk costs $2.65, what is the cost of milk per ounce, to the nearest cent?
3. In the figure below, triangle ABC is a 30-60-90 right triangle. If angle x measures 125°, what is the measure of angle y?
4. Given the system of equations below, x = ?
5.
6. For all x, x2 - (3x - 2) + 2x(4x - 1) = ?
7. For all
8. If x = 3 is 1 solution for the equation 2x2 - 5x - a = 0, what is the value of a?
9. In the figure below, triangles PQR, PSQ, and QSR are right triangles. If the measure of angle P is 55°, what is the measure of angle R?
10. Daniel is painting a wall in his bedroom. He can cover 36 square feet with 1 gallon of paint. If the wall is 8 feet high and 12 feet long, how many gallons, to the nearest whole gallon, will Daniel need to paint the wall?
11. For all values, x, y, and z, if x ⤠y and y ⤠z, which of the following CANNOT be true?
I. x = z
II. x > z
III. x < z
12. As shown in the figure below, what is the sine of angle C?
13. What is the sum of all the solutions to ?
14. |- 2|2 + |- 5|- 3 = ?
15. In the figure below, parallel lines XY and ZW are bisected by line AB. If the lengths of XY, YZ, and ZW are the same, and angle t is 45°, then what is the measure of angle s?