Amechanic charge $75 for up to 1 hour of work. for each additional hour, he charges $25 .provide following using appropriate notation

Charlie is a car salesman he earns $800 plus a 9% commission on all of her sales for the week if charlie receive the payment for $1960 this week how much where is total sales

The spotter on the ground is standing beneath the safety net. what is his distance from the base of the platform, to the nearest meter? 3 meters, 2 meters, 4 meters, 1 meter?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?