Which graph represents the solutions to –3 ≤ x < 1?

A.

B.

C.

D.

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?

Which statements about these triangles is true

Which letters from the table represent like terms? a and b b and c a and d b and d