Please help ill give brainliest

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.

Which of the following graphs could represent a cubic function?