A piece of ribbon is y cm long. Ashley cut it into 4 equal pieces to do sisters' hair. Write the expression for the
amount of ribbon used for each sister.
O y/4
Oy+4
O 4y
Oy-4
Help pls

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?

Write the component forms of vectors u and v, shown in the graph, and find v − 2u. u= (< -3, -2> , < -3, -1> , < -2, -2> , < -2, -1> ) v= (< -5, 1> , -4, 0> , < 0, -4> , < 1, -5> ) v-2u= (< 5, 3> , < 0, 4> , < 4, 0> , < 5, -3>

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i