Alarge bottle of dragon breath mouth wash costs $3.00 before tax and $5.30 after tax. what is the percentage of the tax?

The amount of energy it takes to lift a box might be a function of which of the following

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°