Two linear functions are combined with addition, and then the same two linear functions are combined by multiplication. Which functions could be the result of the combinations? Select two options.

16x – 12
17x – 12
72x2 – 96x
72x2 – 108x
72x2 – 204x + 144

John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint. how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

Find the solution of this system of equation -7x+y=-20 9x-3y=36