Nojjo kings sells vacuums cleaners. each week he earns $200 plus 8% of his sales. how much did he he earn last week if his sales totaled $3200

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Fa bus driver leaves her first stop by 7: 00 a. m., her route will take less than 37 minutes. if she leaves after 7: 00 a. m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.