A cone is sliced vertically where the cut is made perpendicular to the baseand through the center of the cone. Name the shape representing the two-dimensional cross section.

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?

What term makes it inconsistent y=2x - 4

Which expression shows the sum of the polynomials with like terms grouped together