BC =
Round your answer to the nearest hundredth.
B
200
?
А
4

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?

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is