Classify the following expression by degree and term: x2y − 7xy + xyz + x

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?

In which form is the following function written? y = - 2(x – 3)(x + 5)

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?