How many pounds of 65­cent coffee must be mixed with 10 pounds of 90­cent coffee to make a mixture worth 70 cents per pound? a) 10 pounds b) 40 pounds c) 65 pounds d) 90 pounds

3.(03.01)the domain of the following relation r {(6, -2), (1, 2), (-3, -4), (-3, 2)} is (1 point)o {-4, -2, 2)^{-3, -3, 1,6}{-4, -2, 2, 2){-3, 1, 6)4.(03.01)dulan created color nanele for a wall usinn a mix of only arepn and blue naints haplotted the quantidescription+