The measure of an angle is two times the measure of it complementary angle. What is the measure of each angle

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)